A new update has been released (0.2.0).

Update features :

• 2 new classes
• A new map
• 4 different bosses
• Option to always render ragdolls
• Updated tutorial map

Bug fixes :

• Fixed jumping
• Fixed enemies that spawn too much
• Mouse pointer will now be invisible
• Rifle and laser launcher(new class) will now shoot properly
• Fixed vent jumping

I thank you for your attention, have a great day

Oh, and huge thanks to @vladyslu for making a review video about it, you rock!

Edit : The "unlock all classes" in the game page has been updated to unlock arson, X95, and the viking map too