JST GAMES
by J Supreme Tech
JST
Academy
PLAY FREE
Browser games engineered with brain-mapped design. No download. No sign-up. Just play.
All Games
Action
Puzzle
Horror
Shooter
Idle
🔮
LIVE
SPECTRUM MATCH
Hex gem puzzle — match & cascade across 7 spectrum colors. Combos unlock chaos.
Puzzle
Mobile Ready
Swipe Controls
💎
LIVE
CHROME DASH
Endless runner with diamond mechanics. Ghost previews, near-miss bonuses & soft walls.
Runner
Skill Windows
Best Score
⚡
LIVE
NEON RUN
Spectrum platformer. 7 worlds, momentum physics, perfect-landing invincibility frames.
Platformer
Touch Controls
I-Frames
🚀
LIVE
STARRIFT
Vertical shooter. 7 enemy types, spectrum weapons, void-dodge skill windows & wave escalation.
Shooter
Thumbstick
Wave Clear
👁
HORROR
STATIC
First-person horror. Entities shift when you're not looking. TV static hides them — or does it?
Horror
First-Person
Psychological
💰
LIVE
EMPIRE CLICK
Idle empire builder. Click to earn, automate, prestige. Hidden tycoon paths await.
Idle
Prestige
Auto-Income
⚔️
LIVE
DUNGEON
Procedural dungeon crawler. Turn-based combat, fog of war, boss loot, rogue secrets.
Dungeon Crawler
Turn-Based
🌌
LIVE
NOVA RPG
Top-down RPG. Procedural world, biomes, level-up system, boss hunt, minimap.
RPG
Exploration
Boss Hunt
🚗
LIVE
GRIDLOCK
Slide vehicles to clear the path for the red car. Fewer moves = higher score.
Puzzle
Drag Controls
⬆
LIVE
APEXSHIFT
Flip gravity to dodge platforms. Time your shifts perfectly to survive.
Action
Gravity Flip
Touch Ready
🏎
LIVE
VELOCITY
Top-down racer. Weave through infinite traffic at ludicrous speed. Don't crash.
Racing
Tap Controls
🏰
LIVE
OUTPOST
Click to place Gun, Sniper, or Bomb turrets. Survive wave after wave of advancing enemies.
Tower Defense
3 Turret Types
Boss Waves
💥
LIVE
FRACTURE
Breakout reimagined. Multi-ball, fire mode, wide-paddle power-ups. Clear all blocks to advance.
Breakout
Power-ups
Multi-ball
💀
LIVE
DEADZONE
Top-down horde shooter. WASD + mouse aim. Manage ammo, dodge the swarm, survive waves.
Shooter
Horde Mode
Mobile Joystick
📡
LIVE
SIGNAL
Tune frequency, amplitude, phase & harmonic to match the target waveform. Closer match = more points.
Puzzle
Waveform
Slider Controls
🏔
LIVE
PINNACLE
Infinite vertical climber. Jump between platforms, screen scrolls up — fall behind and it's over.
Platformer
Endless Climb
Spring Platforms
👻
HORROR
GHOST LANE
Drive a haunted highway. Ghosts phase in and out — dodge them before they solidify.
Horror
Lane Dodge
Touch Controls
🃏
LIVE
CODEX
Card battle system. Select from your hand of 8 cards, chain combos, beat escalating enemies.
Card Battle
Combo Chain
3 Hero Classes