ISOGRID: Memory is a minimalist memory-sequence game — Simon Says rebuilt as precision hardware. Echo a growing pattern against a ticking clock across four modes, seeded runs, and shareable rematch links.
Watch the broadcast, then repeat the sequence by activating the cells in the same order. Each round adds one step and playback gets faster — a single wrong tap triggers a SEGFAULT and ends the run. Push as deep as possible to beat your PEAK, climb the leaderboard, or tackle today's DAILY BUILD.
A single incorrect tap triggers a SEGFAULT, immediately ending the run.
Four modes are available, along with seeded runs and shareable rematch links.
The DAILY BUILD is a daily challenge mode where every player faces the same sequence that day.
If the ordered, error-punishing sequences in ISOGRID: Memory are your thing, Arrow Exit Puzzle and Arrow Puzzle both demand the same step-by-step precision with zero margin for error. Arrows brings that logic-first challenge to a dark-mode vector grid where each tap sets off a chain you must think through in advance. For a more methodical take on brain-training sequences, Remove All Arrows rewards careful pattern-reading over speed. Browse the full puzzle games catalog for more, or dig into skill games and logic games for deeper challenges.