S.E.M.I. - Side Effects May Include... Reviews
S.E.M.I. - Side Effects May Include... is ranked in the -1th percentile of games scored on OpenCritic.
Mar 18, 2026
S.E.M.I.: Side Effects May Include delivers exactly what it promises: chaotic, unpredictable co-op fun. Whether you’re intentionally sabotaging your friends or accidentally laser-beaming your entire team off a platform, the game thrives on its physics-driven madness.