Atomino

Get 1000000 dollars:
Hold [CTRL] + [SHIFT] and type "cheater-cheaterwimp".

Stage passwords:
Stage 10 - SIGMA
Stage 20 - LIBELLE
Stage 30 - HEROLD
Stage 40 - HARALD
Stage 50 - URAL
Stage 60 - BOJE
Stage 70 - TRIUMPH
Stage 80 - GOETHE
Stage 90 - HUSTEN
Stage 100 - DIESES

Demo version cheat:
Begin a new game. Choose "Open system" option and select "Save".
Save the game and quit from the menu. Begin a game again and
load your saved game file. Now you can play demolevel.