Slide and merge numbered tiles to reach 2048. Arrow keys or swipe.

Clear the field without detonating a mine. Three difficulty presets.

Six tries to guess the hidden five-letter word. Fully offline.

Find four hidden groups of four among sixteen words. Four mistakes allowed, EN/NL daily puzzle or random practice.

Eat, grow, do not bite your tail. Solid or wrap-around walls.

Stack falling blocks and clear lines. Hold and next-piece preview.

Fill the grid so every row, column and box has 1-9. Hints and check.

Flip cards and find the matching pairs in the fewest moves.

Measure your typing speed and accuracy against a passage.

Drop discs to get four in a row. Two players or vs the computer.

Conway’s cellular automaton. Paint cells and watch them evolve.

Full chess vs the computer or a friend. Castling, en passant, three difficulties.

Classic Klondike — draw 1 or 3, drag or tap, undo and auto-complete.

Sink the enemy fleet. Play the computer or a friend over a room code.

Smash the brick wall with a bouncing ball. Power-ups and multi-hit bricks.

Repeat the growing light-and-sound sequence. Strict mode for purists.

Slide numbered tiles back into order. Three board sizes, timer and best scores.

Guess the hidden word letter by letter before the drawing completes. Play solo for streaks, or online with 2-8 friends over a room code — take turns setting a word and guessing.

One-button flyer — tap to flap through the gaps. One touch and it is over.

The original. Mouse or W/S against a beatable CPU. First to 7, three difficulties.

Rotate, thrust, and shoot the drifting rocks. Momentum physics, screen wrap, waves.

Othello — outflank to flip discs. Play the computer or a friend. Three difficulties.

American draughts — mandatory captures, multi-jumps and kings. Play the computer, a friend, or a friend online.

Clear all 144 tiles by matching open pairs. Classic Turtle layout plus Pyramid and Fortress. Every deal is generated solvable.

Retro first-person shooter — demons, keycards, secrets and big guns across three sectors.

Pseudo-3D stunt racer — drift, boost and flip off ramps to outrun the clock across four worlds.

Voxel-terrain gunship flyer — skim procedural canyons, thread the rings and strafe ground targets before the clock runs out.

Predator-prey sandbox — grass, rabbits and foxes. Tune the sliders and watch the balance boom, crash and settle.

Element sandbox — paint sand, water, oil, fire, plants and acid, then watch the physics play out.

Roll a glossy marble through floating sky courses — momentum physics, moving platforms, gems and the clock.

2D Newtonian N-body gravity sandbox — drag to slingshot new bodies into orbit, tune gravity and speed, and load solar-system, binary, three-body, galaxy and cluster presets.

Stack Overdrive — a terminal-styled pinball table. Ship the deploy pipe, spell G-I-T, squash the bug and dev banks, stage three balls for Fork Multiball and climb from Intern to CTO. Every sound and pixel generated in code.

Learn your multiplication tables up to 10 or 20 — adaptive practice, a 60-second sprint with a leaderboard, and a 12-level quest with hearts and stars.

Bomberman-style arena blaster for 1-4 players — solo against bots or online with friends via a room code, in a shrinking sudden-death arena.

Top-down drift playground — kick the tail out, hold the slide, chain drifts through the paying zones and bank the combo before the two-minute clock runs out.

A rescue puzzler with original wind-up robots — dig, block, build and float a route to the exit hatch across six handcrafted levels.

A real Navier-Stokes fluid simulation on your GPU — drag to pour swirling ink and tune the physics.

Watch cars with distance sensors learn to drive by evolving neural networks — real NEAT, live in your browser.

The crowd-runner the ads promised, for real — steer your squad down a pseudo-3D lane through math gates, melt the zombie horde, shoot the lava pins and take down the boss zombies. 30 levels plus endless.

Think of a thing and the computer names it in twenty yes/no questions. Teach it when it loses.

Two Not Touch — one star per row, column and region, and no two stars may touch. Four sizes, every puzzle has exactly one solution.

An endless procedurally generated world to explore — biomes, day and night, wildlife, and hidden wonders to log in your journal. Find weapons in chests, storm marauder forts and conquer them for better loot, or just keep wandering: the wilderness itself stays peaceful. Tune chest, wonder and fort density with sliders to shape custom worlds, and share a seed to share your exact world.