51 of 561 catalog entries
Games & simulations — built on Jev
Games are a natural fit for typed decisions — the answer space is usually a small enum or a score, and latency is visible to the player. Projects here use Jev to drive NPC behavior, branch simulations, or generate study material on the fly.
Several entries are playable in the browser, which makes this a good category for a first hands-on look at the API.
typesafe-mario
A TypeSafe/Jev agent that plays Super Mario Bros. from structured emulator state.
jev-drone
Camera-only autonomous drone in MuJoCo with a small judgment model (TypeSafe Jev) in the loop at 2.5Hz.
typesafe-snake
Snake auto-played by TypeSafe's Jev model: one System One choice per tick, legal moves and facts generated in code.
tsai-sc
TypeSafe Jev controls original StarCraft shareware through keyboard and mouse with recorded action probabilities.
Jev Driving Lab
Interactive experiments from support routing to a 3D driving simulation: structured sensor state in, typed steer, brake, and overtake decisions out.
mario-jev
Python prototype that plays NES Super Mario Bros. from structured RAM observations, with Jev answering focused movement and jump questions.
jev-reflex-autonomy-lab
Multi-drone autonomy lab demonstrating TypeSafe Jev reflex decisions with optional System 2 strategy guidance.
heist-one
Observable browser stealth game: Jev makes typed guard judgments while deterministic code owns the world.
OneVOneJev
1v1 Jev quickscope arena — Three.js + TypeSafe System One.
jev-doom-agent
A browser-native Doom agent experiment with structured spatial state, composable AI controls, live decision telemetry, and a Chocolate Doom WebAssembly runtime.
jev-tetris (trungdq88)
Jev play Tetris in real-time against other AI models.
jev-askable-arm
Zero-shot English goals on a sim Franka. Jev chains hardcoded primitives.
jev2048 (erhanmeydan)
TypeSafe'in Jev karar modeli gerçek bir online 2048 sitesinde oynuyor — hamle başına tek API çağrısı, tek anahtar.
hundred
100 AI NPCs live in a tiny town. Jev chooses the next action; the world writes the story.
jev-gomoku (XieChengYuan)
弈瞬：双 Jev 五子棋九宫格输入实验台，逐手查看模型决策，支持真实对局回放与实时对战。
jev2048
Let Jev (TypeSafeAI) solve 2048.
rubikjev
Challenge the Jev's intelligence in Rubik Cube puzzles.
tsai-civ2
TypeSafe Jev plays original Civilization II in a browser, with live action probabilities. Experimental full-game harness.
Agent-JEV-Tetris
Using the new model JEV to play the game tetris.
beatjev
Browser game: try to beat Jev at spotting a spam message.
casse-brique-typesafe
A Next.js brick breaker whose paddle is controlled in real time by TypeSafe AI's Jev model. Built with Claude Code.
chess-jev
3D chess where Jev plays both sides, or you jump in.
cyber-breach-jev
Cyber-Breach: The Jev Protocol - A tactical cyberpunk arena combat game powered by TypeSafe AI Jev System One decision model.
Game Plan
Small game that tests how Jev handles unknown input.
Hollow Creek
Village NPCs that judge you each tick, deciding what to do and how they feel, instead of chatting.
Jev Arcade
Krunker-style 1v1 FPS where Jev decides move, aim, ADS, fire, and jump at about 9 Hz.
Jev board games
Playable board games driven by Jev decisions.
Jev Pac-Man
The maze as JSON; Jev picks the turn at each junction in real time.
Jev Tetris
Jev picks rotation and column from holes, stack height, and bumpiness.
jev-bfs
Wikipedia link races with direct Jev ranking and a live terminal display.
jev-games
Visual Jev lab for multiple games and emulator platforms.
jev-gomoku
MoonBit client for Jev plus a Jev-vs-Jev gomoku match, with timing logs.
jev-play-ping-pong
Jev plays browser table tennis in real time: structured telemetry, typed decisions, ordinary Chrome inputs, and auditable evidence.
jev-snake
An experimental Snake environment where the game engine owns deterministic rules and TypeSafe AI's Jev makes the movement decision from structured state on every tick.
jev-t-rex-runner
Chrome dino game played by Typesafe AI Jev model.
jev-tetris
A visual TypeSafe demo where Jev chooses verified Tetris placements.
jev.mods
Minecraft mod where Jev tries to finish the game from scratch without a scripted route.
last-exit
A cyberpunk border encounter powered by TypeSafe Jev. Bluff the guard. Inspect the receipts.
pdoom-protocol
USER + JEV: P(DOOM) PROTOCOL — co-op platform shooter where TypeSafe Jev plays alongside you.
pong-jev
TypeSafe's Jev plays Atari Pong. One typed Choice question per frame, no coordinates sent to the model.
ps2-ai-agent
Autonomous PlayStation 2 AI Agent with real-time visual telemetry HUD powered by TypeSafe Jev System One.
river-oaks
NPCs of River Oaks Houston, Texas using Jev to power NPCs.
river-run-typesafe
River shooter game in Python, inspired by Atari's River Raid, played by a TypeSafe AI pilot.
roverlab
A 3D planetary rover sandbox for experimenting with autonomous decisions using TypeSafe AI.
shady-town
Shady Town: social-deduction party game for the living room TV, moderated by TypeSafe Jev.
siege
SIEGE: 200 people vs one agent. A typed action gate (TypeSafe System One) that learns from every breach, evaluated by W&B Weave, hardened by a defender loop. Built at CoreWeave Hacks: Agent Loops 2026.
snake-jev
Snake controlled by parallel Jev assessments, with one API call per game tick.
terrarium
A sandbox where a TypeSafe System One model presses the controls of a small creature. Code runs the world.
typesafe-3d-chess
3D chess powered by TypeSafe AI (Jev). AI vs AI by default, or play either side. Multiple difficulty levels.
typesafe-chess
Chess where both players are TypeSafe's Jev model: every move is a typed Choice decision.
typesafe-minecraft-demo
A Minecraft Java player controlled by TypeSafe AI, with live decisions, Canadian flag building, and a side-by-side dashboard.