Lezuss Original Browser Games & Daily Brain Benchmarks

An original browser-based 3D voxel survival sandbox built with Three.js and TypeScript. Explore infinite procedural biomes, mine resources, craft tools, smelt ores in furnaces, survive the day/night mob cycle, and save your worlds locally in the browser.

Crack the hidden 5-letter English word in 6 tries. Play the synchronized Daily Challenge shared by every player worldwide or switch to Unlimited Mode to train your vocabulary, track your win streak, and share spoiler-free emoji grids.

Measure your raw visual reaction latency in milliseconds and benchmark your mouse flick accuracy against competitive esports percentiles. Includes a 5-round Reaction Latency Test and a 30-Target Precision Aim Trainer at 60+ FPS.

Slide and merge glowing power-of-two tiles on a 4×4 cybernetic grid to reach the 2048 core and beyond. Features tactical Undo charges, combo streak multipliers, instant keyboard & touch controls, and persistent local high scores.

High-speed 60FPS neon arcade snake with overdrive dash boost, bonus plasma orbs, wrap-around portal borders or classic hard-wall mode, and progressive speed tiers.

How many glowing neural nodes can your short-term spatial memory hold at once? Memorize the illuminated tile pattern before it vanishes and reconstruct it across escalating grid dimensions from 3×3 up to 7×7.

Benchmark your mouse clicking speed in Clicks Per Second (CPS) across 1-second burst, 5-second sprint, and 10-second endurance modes. Built for Minecraft PvP, jitter/butterfly clickers, and hardware switch verification.