Sonic Spike is a free platform game that has the famous hedgehog Spike as the protagonist. It offers up to 60 highly original levels in which you have to do away with Doctor Robotnik and his henchmen. For this you have to find six emeralds that are hidden in each level.
In Sonic Spike you have to be careful not to trip up, because when you do, you lose the rings you´ve found up to that moment.
Sonic Spike has the advantage that it is a multiplayer game in which up to four people can play at the same time in shared screen mode.