Slidr is a timeless sliding block puzzle inspired by the classic Hua Rong Dao. Slide the pieces to clear a path and guide the target block to the exit. Simple rules, deep strategy. 15 HANDCRAFTED LEVELS Four difficulty tiers — Easy, Medium, Hard, and Expert — with carefully designed board configurations that get progressively more challenging. INFINITE MODE (Pro) Never run out of puzzles. Generate unlimited unique boards across all difficulty tiers. Every puzzle is guaranteed solvable, automatically saved, and never repeated. SMART HINTS Stuck on a move? The built-in BFS solver finds the optimal solution and reveals the next best move. Undo freely and experiment without fear. CUSTOMIZE EVERYTHING 6 color themes (Dark Gold, Ocean, Forest, Neon, Cherry, Minimal), 4 piece shapes, and 4 board styles. Make the game truly yours. PRIVACY FIRST No accounts. No analytics. No ads. No servers. All data stays on your device. Slidr Pro Unlock Infinite Mode with a weekly subscription ($3.99/week) or a one-time lifetime purchase ($19.99). Classic levels and all other features are completely free.
