I can't stand to hear people say, "That won't work in my class." Of course it will - it will just require some modifications on your part. Here are a few ways you can modify it for SPED or Resource classes:
While this might seem like a difficult situation, I actually like this problem. Instead of a time limit, make it a race between teams. Each team solves the same number of clues but the first team to figure out all five combinations gets to open the box! I may try that in my room just to change things up!!