This Zkloperz guy has uploaded Terror Engine 2.1 to his Gamejolt page. Just want you to know.
Have no clue if this is legit... or if it even works, but I see no Reason to not believe it... yet. He would be really stupid when he uploaded something malicious.
This is the Link: https://gamejolt.com/games/terror-engine-reborn-2-1/1047175