Manhattan Project is the early working title of Blood Lines, an action / puzzle game developed by Radical Entertainment in 1998, for the original Playstation. In the game the player needs to touch the light sources that are placed in the levels, to change them in his own color. At the end of the time, the player that owns more lights wins the match.
From these early screens we can notice that the characters in the beta version were different and even the ligh effects are not like the final ones.
Thanks to Celine for the contribution!
Images:
Video (from the final version):
>> Discuss this article in the U64 Forum!
Did you like this Unseen Game? Here are some related posts:
U64 is an archive with articles, screens and videos for cancelled, beta & unseen videogames. Every change & cut creates a different gaming experience: we would like to save some documents about this evolution for curiosity, historic and artistic preservation.