Jeferson Silva - Wishlist NULLPTR on Steam
@jefrsilva.bsky.social
Try the demo of NULLPTR, my hacking puzzle game:
https://store.steampowered.com/app/1579650/nullptr/
Press kit:
https://impress.games/press-kit/jeferson-silva/nullptr
https://store.steampowered.com/app/1579650/nullptr/
Press kit:
https://impress.games/press-kit/jeferson-silva/nullptr
Pinned
NULLPTR - Release Date Trailer
YouTube video by Jeferson Silva - Indie Dev
www.youtube.com
NULLPTR - Hacking begins on 25.11.2025
Infiltrate megacorp servers, manipulate adaptive defenses, and bend the system's rules to turn threats into opportunities.
Add to your wishlist now and be among the first to become a ghost in the system.
store.steampowered.com/app/1579650/...
Infiltrate megacorp servers, manipulate adaptive defenses, and bend the system's rules to turn threats into opportunities.
Add to your wishlist now and be among the first to become a ghost in the system.
store.steampowered.com/app/1579650/...
NULLPTR is now out on Steam!
It's been a long and challenging journey, but I'm incredibly proud of the game I was able to create.
Thank you to everyone who supported me, encouraged me, or helped in any way along the way.
#nullptr #Indiegames #gaming #TrailerTuesday
It's been a long and challenging journey, but I'm incredibly proud of the game I was able to create.
Thank you to everyone who supported me, encouraged me, or helped in any way along the way.
#nullptr #Indiegames #gaming #TrailerTuesday
November 25, 2025 at 3:35 PM
NULLPTR is now out on Steam!
It's been a long and challenging journey, but I'm incredibly proud of the game I was able to create.
Thank you to everyone who supported me, encouraged me, or helped in any way along the way.
#nullptr #Indiegames #gaming #TrailerTuesday
It's been a long and challenging journey, but I'm incredibly proud of the game I was able to create.
Thank you to everyone who supported me, encouraged me, or helped in any way along the way.
#nullptr #Indiegames #gaming #TrailerTuesday
I wrote a breakdown on how I used small visual effects to make the puzzle grid in NULLPTR feel alive.
www.indiedb.com/games/nullpt... via IndieDB
#indiedev #gamedev #puzzlegame #devlog #gamedesign
www.indiedb.com/games/nullpt... via IndieDB
#indiedev #gamedev #puzzlegame #devlog #gamedesign
November 19, 2025 at 12:41 AM
I wrote a breakdown on how I used small visual effects to make the puzzle grid in NULLPTR feel alive.
www.indiedb.com/games/nullpt... via IndieDB
#indiedev #gamedev #puzzlegame #devlog #gamedesign
www.indiedb.com/games/nullpt... via IndieDB
#indiedev #gamedev #puzzlegame #devlog #gamedesign
Meet Yosai's sentinels: Oni patrols red routes, Yagura watches sensitive data, Tengu displaces nodes with its winds, Yumi restricts routes with perfect aim, and Katana will cut through your connection.
Wishlist NULLPTR on Steam!
#indiegame #puzzle #Hacking #gamedev
Wishlist NULLPTR on Steam!
#indiegame #puzzle #Hacking #gamedev
November 17, 2025 at 4:19 PM
Meet Yosai's sentinels: Oni patrols red routes, Yagura watches sensitive data, Tengu displaces nodes with its winds, Yumi restricts routes with perfect aim, and Katana will cut through your connection.
Wishlist NULLPTR on Steam!
#indiegame #puzzle #Hacking #gamedev
Wishlist NULLPTR on Steam!
#indiegame #puzzle #Hacking #gamedev
What if the hacking minigame was the whole game?
In NULLPTR, hacking is a puzzle of timing, logic, and creativity.
Wishlist now and become a ghost in the system.
#PitchYaGame #IndieGame
In NULLPTR, hacking is a puzzle of timing, logic, and creativity.
Wishlist now and become a ghost in the system.
#PitchYaGame #IndieGame
November 7, 2025 at 12:14 PM
What if the hacking minigame was the whole game?
In NULLPTR, hacking is a puzzle of timing, logic, and creativity.
Wishlist now and become a ghost in the system.
#PitchYaGame #IndieGame
In NULLPTR, hacking is a puzzle of timing, logic, and creativity.
Wishlist now and become a ghost in the system.
#PitchYaGame #IndieGame
Not all hacking games are about coding. NULLPTR is a real-time tactical puzzle where stealth, timing, and creativity turn threats into opportunities. Launching Nov 25, 2025, wishlist on Steam!
#TrailerTuesday #IndieGame #PuzzleGame #BrainTeaser #PCGaming #Cyberpunk
#TrailerTuesday #IndieGame #PuzzleGame #BrainTeaser #PCGaming #Cyberpunk
September 30, 2025 at 3:21 PM
Not all hacking games are about coding. NULLPTR is a real-time tactical puzzle where stealth, timing, and creativity turn threats into opportunities. Launching Nov 25, 2025, wishlist on Steam!
#TrailerTuesday #IndieGame #PuzzleGame #BrainTeaser #PCGaming #Cyberpunk
#TrailerTuesday #IndieGame #PuzzleGame #BrainTeaser #PCGaming #Cyberpunk
In NULLPTR, sentinel behaviors combine, creating synergies that turn small threats into big ones.
#puzzlegame #hackinggame #gaming
#puzzlegame #hackinggame #gaming
September 29, 2025 at 9:33 PM
In NULLPTR, sentinel behaviors combine, creating synergies that turn small threats into big ones.
#puzzlegame #hackinggame #gaming
#puzzlegame #hackinggame #gaming
NULLPTR - For everyone who wished the hacking minigame was the real game.
Try the demo and wishlist on Steam!
#TrailerTuesday #retrogames #indiegames
Try the demo and wishlist on Steam!
#TrailerTuesday #retrogames #indiegames
September 16, 2025 at 1:24 PM
NULLPTR - For everyone who wished the hacking minigame was the real game.
Try the demo and wishlist on Steam!
#TrailerTuesday #retrogames #indiegames
Try the demo and wishlist on Steam!
#TrailerTuesday #retrogames #indiegames
Getting comfortable with hacking? The Mutator shows up to turn the grid into a living challenge. Firewalls, gates, data nodes and even databases will change colors when they meet this sentinel.
#indiegames #gamedev #indiedev #puzzlegame #gaming
#indiegames #gamedev #indiedev #puzzlegame #gaming
September 15, 2025 at 5:21 PM
Getting comfortable with hacking? The Mutator shows up to turn the grid into a living challenge. Firewalls, gates, data nodes and even databases will change colors when they meet this sentinel.
#indiegames #gamedev #indiedev #puzzlegame #gaming
#indiegames #gamedev #indiedev #puzzlegame #gaming
You can only cross a bridge node if the data at the top of your stack memory matches its color. Moving backwards and erasing all traces over a bridge automatically forces that data back to memory.
#indiegames #gamedev #indiedev #puzzlegame
#indiegames #gamedev #indiedev #puzzlegame
September 14, 2025 at 11:16 AM
You can only cross a bridge node if the data at the top of your stack memory matches its color. Moving backwards and erasing all traces over a bridge automatically forces that data back to memory.
#indiegames #gamedev #indiedev #puzzlegame
#indiegames #gamedev #indiedev #puzzlegame
September 13, 2025 at 4:05 PM
Tunnels let you jump horizontally or vertically to any node of the same color, allowing you to move faster and access areas of the server that were previously inaccessible.
#indiegames #indiedev #gamedev
#indiegames #indiedev #gamedev
September 13, 2025 at 1:17 PM
Tunnels let you jump horizontally or vertically to any node of the same color, allowing you to move faster and access areas of the server that were previously inaccessible.
#indiegames #indiedev #gamedev
#indiegames #indiedev #gamedev
Firewalls (diamond-shaped) block download attempts if your route passes through them and prevent passage if your memory contains a node of the same color. This often forces you to find alternative paths, sometimes leaving you exposed to sentinels.
#indiegames #gaming #puzzlegame
#indiegames #gaming #puzzlegame
September 12, 2025 at 8:35 PM
Firewalls (diamond-shaped) block download attempts if your route passes through them and prevent passage if your memory contains a node of the same color. This often forces you to find alternative paths, sometimes leaving you exposed to sentinels.
#indiegames #gaming #puzzlegame
#indiegames #gaming #puzzlegame
You can use the stack memory to store colored square nodes and write them into empty square nodes. As the name suggests, the memory works as a stack, so the last node you add will be the first one to come out when you need to rewrite a node.
#indiegame #gamedev #puzzlegame
#indiegame #gamedev #puzzlegame
September 12, 2025 at 1:12 PM
You can use the stack memory to store colored square nodes and write them into empty square nodes. As the name suggests, the memory works as a stack, so the last node you add will be the first one to come out when you need to rewrite a node.
#indiegame #gamedev #puzzlegame
#indiegame #gamedev #puzzlegame
A gate with a number in it will only open if you choose a route that contains exactly that amount of matching color nodes. The route profile helps you keep track of nodes in your current route.
#indiegame #gamedev #puzzlegame
#indiegame #gamedev #puzzlegame
September 11, 2025 at 7:04 PM
A gate with a number in it will only open if you choose a route that contains exactly that amount of matching color nodes. The route profile helps you keep track of nodes in your current route.
#indiegame #gamedev #puzzlegame
#indiegame #gamedev #puzzlegame
Achieve a ghost run by hacking a server without being detected. Every server in the game can be hacked this way if you learn how to exploit the flaws in each defense system’s behavior.
#gamedev #indiegame #puzzle
#gamedev #indiegame #puzzle
September 10, 2025 at 9:37 PM
Achieve a ghost run by hacking a server without being detected. Every server in the game can be hacked this way if you learn how to exploit the flaws in each defense system’s behavior.
#gamedev #indiegame #puzzle
#gamedev #indiegame #puzzle
As you move while connected, you leave behind traces that can be detected by some defense programs. Installing backdoors may enable different attack routes less exposed to detection. You can also erase your traces by moving backwards along your path.
#gamedev #puzzlegame #indiedev
#gamedev #puzzlegame #indiedev
September 10, 2025 at 11:58 AM
As you move while connected, you leave behind traces that can be detected by some defense programs. Installing backdoors may enable different attack routes less exposed to detection. You can also erase your traces by moving backwards along your path.
#gamedev #puzzlegame #indiedev
#gamedev #puzzlegame #indiedev
Every run begins by selecting a server to hack. Once connected, your objective is to download data from all databases and then disconnect without being detected. After your first move inside a server, you have 20 secs before you are traced and eliminated.
#indiegame #indiedev #gamedev
#indiegame #indiedev #gamedev
September 10, 2025 at 12:20 AM
Every run begins by selecting a server to hack. Once connected, your objective is to download data from all databases and then disconnect without being detected. After your first move inside a server, you have 20 secs before you are traced and eliminated.
#indiegame #indiedev #gamedev
#indiegame #indiedev #gamedev
Every defense has a flaw. On November 25, 2025, you'll have the chance to prove it.
Try the demo and wishlist NULLPTR on Steam!
#TrailerTuesday #IndieGameDev #indiegame
Try the demo and wishlist NULLPTR on Steam!
#TrailerTuesday #IndieGameDev #indiegame
September 9, 2025 at 1:23 PM
Every defense has a flaw. On November 25, 2025, you'll have the chance to prove it.
Try the demo and wishlist NULLPTR on Steam!
#TrailerTuesday #IndieGameDev #indiegame
Try the demo and wishlist NULLPTR on Steam!
#TrailerTuesday #IndieGameDev #indiegame
NULLPTR - Hacking begins on 25.11.2025
Infiltrate megacorp servers, manipulate adaptive defenses, and bend the system's rules to turn threats into opportunities.
Add to your wishlist now and be among the first to become a ghost in the system.
store.steampowered.com/app/1579650/...
Infiltrate megacorp servers, manipulate adaptive defenses, and bend the system's rules to turn threats into opportunities.
Add to your wishlist now and be among the first to become a ghost in the system.
store.steampowered.com/app/1579650/...
NULLPTR - Release Date Trailer
YouTube video by Jeferson Silva - Indie Dev
www.youtube.com
September 2, 2025 at 7:24 PM
NULLPTR - Hacking begins on 25.11.2025
Infiltrate megacorp servers, manipulate adaptive defenses, and bend the system's rules to turn threats into opportunities.
Add to your wishlist now and be among the first to become a ghost in the system.
store.steampowered.com/app/1579650/...
Infiltrate megacorp servers, manipulate adaptive defenses, and bend the system's rules to turn threats into opportunities.
Add to your wishlist now and be among the first to become a ghost in the system.
store.steampowered.com/app/1579650/...
Reposted by Jeferson Silva - Wishlist NULLPTR on Steam
Looking for your next thinky game? Take a look at this big list of demos from the Cerebral Puzzle Showcase!
thinkygames.com/feat...
thinkygames.com/feat...
We played all of the 84 Cerebral Puzzle Showcase demos (yes, really) · Thinky Games
Looking for your next thinky game? Here's a big list of demos from the Cerebral Puzzle Showcase you should play!
thinkygames.com
June 9, 2025 at 4:26 PM
Looking for your next thinky game? Take a look at this big list of demos from the Cerebral Puzzle Showcase!
thinkygames.com/feat...
thinkygames.com/feat...
Reposted by Jeferson Silva - Wishlist NULLPTR on Steam
Oh hell yeah. Locomalito still makes some of the best retro arcade games out there. This complete re-design of Gaurodan looks great.
#Gaurodan is out!
The 2013 game has been completely redone to fit my current vision of traditional arcade game design. It's denser (more levels but less overall length), with better pacing, mechanics and a proper scoring system.
Music by @gryzor87.bsky.social ♫
Info and downloads at locomalito.com
The 2013 game has been completely redone to fit my current vision of traditional arcade game design. It's denser (more levels but less overall length), with better pacing, mechanics and a proper scoring system.
Music by @gryzor87.bsky.social ♫
Info and downloads at locomalito.com
May 31, 2025 at 7:24 AM
Oh hell yeah. Locomalito still makes some of the best retro arcade games out there. This complete re-design of Gaurodan looks great.
Reposted by Jeferson Silva - Wishlist NULLPTR on Steam
The #CerebralPuzzleShowcase is live on @steampowered.com now! Come join a celebration of the puzzle genre!
💸 300+ incredible puzzle games + discounts
🧩 50+ demos to try
📦 Exclusive showcase bundles
📺 4 days of livestreams
store.steampowered.com/sale/Cerebra...
💸 300+ incredible puzzle games + discounts
🧩 50+ demos to try
📦 Exclusive showcase bundles
📺 4 days of livestreams
store.steampowered.com/sale/Cerebra...
May 29, 2025 at 4:58 PM
The #CerebralPuzzleShowcase is live on @steampowered.com now! Come join a celebration of the puzzle genre!
💸 300+ incredible puzzle games + discounts
🧩 50+ demos to try
📦 Exclusive showcase bundles
📺 4 days of livestreams
store.steampowered.com/sale/Cerebra...
💸 300+ incredible puzzle games + discounts
🧩 50+ demos to try
📦 Exclusive showcase bundles
📺 4 days of livestreams
store.steampowered.com/sale/Cerebra...
Reposted by Jeferson Silva - Wishlist NULLPTR on Steam
CARTA ABERTA À GAMESCOM LATAM: drive.google.com/file/d/1p86T...
May 26, 2025 at 10:30 PM
CARTA ABERTA À GAMESCOM LATAM: drive.google.com/file/d/1p86T...
Reposted by Jeferson Silva - Wishlist NULLPTR on Steam
Hi english speaking games industry people, this is an open letter from a group of brazilian game devs to the organization of Gamescom Latam, complaining about the bad conditions and mistreatment of developers by the event. There's an english version here: drive.google.com/file/d/1YUmh...
May 27, 2025 at 12:30 AM
Hi english speaking games industry people, this is an open letter from a group of brazilian game devs to the organization of Gamescom Latam, complaining about the bad conditions and mistreatment of developers by the event. There's an english version here: drive.google.com/file/d/1YUmh...
This is NULLPTR—a different kind of hacking game where you’ll need to explore system rules and turn threats into opportunities to uncover safe routes to the databases. Demo available now on Steam, full release planned for 2025:
#screenshotsaturday #indiegame
#screenshotsaturday #indiegame
May 24, 2025 at 4:25 PM
This is NULLPTR—a different kind of hacking game where you’ll need to explore system rules and turn threats into opportunities to uncover safe routes to the databases. Demo available now on Steam, full release planned for 2025:
#screenshotsaturday #indiegame
#screenshotsaturday #indiegame