The 25 Best Video Game Crossovers was a fun list to make. Somewhere down the line, game companies decided to be less restrictive with their IPs and started throwing all of their properties together into gigantic multi-character fight fests. Some crossovers make sense, like the multitudes of fighting game crossovers out there. Others, not so much. Mario vs Final Fantasy in a basketball game? Hey, at least it’s fun. These are the 25 Best Video Game Crossovers.