Game Dev Evaluation Benchmark

Build a single-file HTML5 canvas space shooter game with player movement, particle explosion effects, score keeping, and collision detection.

Create a 2D canvas platformer featuring smooth player acceleration, wall jumping, gravity invert mechanics, moving platforms, and spike hazards.

Implement a grid-based tower defense game with enemy pathfinding, multiple tower upgrade paths, splash damage projectiles, and wave difficulty scaling.

Build an isometric canvas city builder with tile placement (roads, residential, commercial), budget/population resource meters, and day/night cycle lighting.

Create a turn-based RPG battle system with character party management, elemental magic attacks, turn order timeline visualizer, and animated damage numbers.

Implement a top-down rogue-like featuring procedurally generated tilemap dungeons, line-of-sight fog-of-war, inventory management, and enemy AI pathing.

Build a pseudo-3D retro arcade highway racer with curving horizon projection, speed boost pads, traffic obstacle evasion, and neon grid shaders.

Create an HTML5 physics puzzle game with tilting maze controls, gravity acceleration, portal teleportation pads, and star score tracking.

Implement a fast-paced bullet-hell shooter featuring procedural boss bullet patterns, grazing score mechanics, slow-motion focus mode, and combo multiplier meters.

Build an HTML5 canvas pinball game with physics flippers, spring plunger launcher, bumper score multipliers, tilt sensor penalties, and high-score persistency.