Manipulation is a free browser card game for 2–8 players using two decks. Build sets or same-suit runs of three or more, then reshape the shared table by moving cards between melds—so long as every pile remains valid. Play timed or untimed, across devices with a room code, against bots, or control several seats yourself. Four rotating rounds and a golf-style scorecard reward the lowest score. No download or ChatGPT sign-in required.
RiverLab is a free, no-login poker education tool for practicing turn call/fold decisions. It combines an exact clean-outs calculator with 12 reviewed drills that show hit probability, required equity, and direct-showdown call EV. Progress stays on the learner’s device. It is deliberately narrow—not a solver, not GTO advice, and not a promise of winning.