Hacker News Games

Tycoon-style park management sim: place rides on a 20x20 grid, set prices, hire staff and research upgrades.

Pixel-art cycling game for smart bike trainers: ride custom flat or climb routes with heart-rate and power tracking.

Real-time blackjack vs an AI opponent with Easy/Medium/Hard levels; Flask SocketIO, self-hosted.

Relaxing Nurikabe logic puzzle where numbers set island sizes and all water must stay connected

Open-source peg solitaire: jump pegs to remove them, leaving one peg; 120+ levels, tutorial, undo/redo.

Free Mad Libs-style word game: pick a story, fill in the blanks with silly words, and get a funny result.

Tetris variant where placed pieces go invisible; the board briefly reappears on line clears or when the stack is high.

Daily logic puzzle like Sudoku, but the rules used change each day

Browser puzzle: pick blocks from stacked layers and place them on a grid to complete lines; 48 handcrafted levels.