In this upload we manage to solve some internal bugs that may crash the game anda  game braking bug on the last level with the press. We also adjust the values of the scientific in order to make him more usefull thorugh out the run and made the soldiers that spawn from alarm be on combat.

Also son visual update as well as a litle change to the checkpoint mechaic. The player no longer needs to place one checkpoint and pick it up, he will have 3 checkpoint that he can palce anywhere on the level and return to the last one placed.