Great work, everything is perfectly polished.
In the video at 2:28 is the effect of the enemy explosion. I would try to replace this squares with something softer, maybe circles or somethings else. For my personal taste squares is too sharp for this, all other explosion effects for enemies is perfect and much better fit than this.
Death animation for player looks good, but yes, maybe not fit very well in the game at first look.
All other is perfect, i like all effects, new enemy battle and new wall movement looks really cool - great job!

Yeah, this game will surely be a gem in the jump ´n run genre

great!
and yes the death animation is too unique
I'm sure you don't want to make it bloody, maybe some electricity-like effect could do the job... (I always think of how to avoid too much death and blood in an RTS, and I only saw a similar solution in an old game called Knights and Merchants)

Yes, thank you! The squares are only a temporary effect for some of the enemies which don't have a death animation yet, it's as old as 2011.

Previously there was no player death animation, instead the gameplay froze (as it does now) and oftentimes you could see inaccuracies with the collision detection so I decided to make the character model invisible on death.
Generally I like the concept of an explosion into multiple spheres as it's inspired by Megaman (and Super Mario Sunshine) and as a result reminds me and hopefully other players of those games. I will try different or advanced approaches, though, and I'm open for suggestions.

it's so awesome
great job

Felix wenn du auf Greenlight oder Kickstarter gehen würdest, ich würde dich sowas von supporten!

Much appreciated! I am indeed targeting Greenlight (or whatever Valve will have when I'm ready).

Wird immer besser.

Die Todesanimation könnte vielleicht noch besser und lustiger aussehen, wenn die Spielfigur kurz vor der Explosion so "wackelt" wie früher bei den Lemmings.
Siehe Youtube-Video AmigaLongplay Lemmings, bei 4:15.

my favorite gamestudio project!! This game gets slicker and better with every update!

Keep it up superku!

Thank you! (^.^)

@Thomas: Thanks for the idea, I will at least try to implement that when the player gets electrocuted.

EDIT: Btw. only 4 levels (of 40 in total) left, then all of them are playable!

EDIT2: Thanks old_bill and DevoN!