PUG! by Elden Bishop.

Select Your Level Old School Expansion One New Wave Di's Mania

How To Play!
Use the arrow keys to move.
Hit space to restart a level.
Hit 'N' for the next level ('B' to go back)

Be sure to click on the applet if you can't move.

Legend

Pug! - Yah! Get Some! Tokens - Collect these. Buttons - Cover these with blocks. Blocks - Push this onto the buttons. Ice Blocks - Like Blocks but ... Robo Pug - The happy automaton.