Color Stacks! vs Starfield Memory

In this minimalist game, use your stacks of colored tiles to fill each board. You can take your time, undo your moves, restart every level; but smartest people don't need any of these features! Are you one of them? Good luck & have fun!

Train your visual memory in beautifully designed bite-sized puzzles. Starfield Memory is a brain training game built around a simple challenge: a dot appears, a dot changes, a dot moves — can you spot it before time runs out? SIX MODES, ONE RULE • CLASSIC — Each round adds a dot. Find the one that just appeared. 3 seconds per move. • BLITZ — Same rule, ruthless pace. 1.5 seconds. Pure reaction time. • ZEN — No timer. Look as long as you like. Accuracy is everything. • CHAMELEON — Five dots, one secretly resizes during a blink. Spot the change. • SHIFTER — Five dots, one teleports during a blink. Spot the move. • RECALL — Memorize the layout, then tap every place a dot was after they fade. DAILY CHALLENGE A new puzzle every 24 hours. One run, one ranking. See how you stack up against players worldwide. LEADERBOARDS & PROGRESSION • Daily, Weekly, and All Time leaderboards • XP, ranks, and achievements that reward improvement • Combo multipliers that turn good runs into great scores DESIGNED FOR FOCUS Calm dark theme. Minimal interface. No clutter. Whether you're warming up on the morning commute or chasing a personal best, every session is a clean reset for your eyes and your mind.