Caverns redone was a joke. There was a lava spot in the water! A1 crashed on 2nd map.
The unofficial remake of Kampfers map, Gemini, is my improved edition, Jumeaux. Also, the sequel/prequel to TecnoIds first map, Caverns 2, comes Ravenous, an exciting puzzle shooter. Notes: The bug appears on jumeaux, where you step into the teleporter. Be careful which one, becuase one will crash Aleph One.