Post shit like this in feedback/announcement!!
It was pure luck that I found it!

bookmark his site man.  he has blog updates and stuff.  teknopants.com

>hold jump to jump faster
>tip of gun is white when charged
>gun makes "ZUP" sound when recharged
>if you use the knife, the gun will take longer to recharge
>you can fire the gun to change your trajectory when floating
>the longer you hold grenade before releasing, the harder you throw
>you can shoot grenades to explode them (yours or an enemy's)
>you can knock away grenades with the knife
>if you jump off an open level, you will burn up in the atmosphere (unless you use your gun recoil to get back)
>when you knife on the ground, you dash forward a bit
>if two players knife each other, they'll parry and be knocked back


There are a lot more subtle things in this game that make it replayable/ allow good people to exploit in order to dominate.  Lots of timing nuances.

you win man.  jesus, this game is fun.  not being bound by gravity is a straight-up game changer.  normal platformer shooters feel boring now.