Speculative Twister, is a reimagining of the classic game Twister that incorporates a digital color wheel to introduce chance based constraints into speculative design. The color wheel determines the stake and object category that players must combine into a future artifact. It turns randomness into a catalyst for creative ideas, it also encourages players to think quickly, iterate, and work with unexpected combinations. The hidden stake also adds a playful twist that keeps the experience surprising and encourages flexible worldbuilding. We hope that players would create worlds that are strange, clever, and imaginative, just like speculative design.