冲刺即杀戮。1-4人本地混乱霓虹竞技场。没有血条：一击必杀。利用反弹物理、变态道具和纯粹的“恶搞”来羞辱你的朋友。你是真正的Sigma还是只是个NPC？

Train your memory in this puzzle game. Several numbers appear in front of you, which you need to remember and press i...