Abstractia Worlds

A world generator for planets driven by procedurally generated cellular automaton rules, with tiles represented by abstract symbols. Watch strange worlds evolve, zoom into local regions, and explore a universe of procedural planets.

Controls:

• Mouse Wheel — Zoom
• Left Click — Enter a region / paint in local view
• Right Click / Esc — Return to planet view
• Enter — Generate a new planet
• = — Reset planet to its original generated state
• 0 — Regenerate hidden rules
• [ — Save planet
• ] — Load planet
• B — Toggle biome colors
• E — Toggle energy view
• Up Arrow — Toggle stars
• Tab — Cycle symbol sets
• Backspace — Shuffle symbols
• Shift — Toggle black-and-white mode
• Ctrl — Cycle symbol contrast
• 1–6 — Change simulation speed