Transdimensional Hellspider is an procedurally-generated arena shooter in which the evolution of every new boss is based on how the previous one is defeated. There are six ships to choose from for the mission, with their only differences being the special weapon that can only be fired after a short charging period. Players are also awarded a weapon upgrade for every three bosses defeated.

It is recommended that the at least one of the spider's parts is destroyed first before you target their core, since the next boss will be much stronger if you go in for the kill quickly. (Windows, 2.88MB)