4 modes:

1. Standard "DUCK HUNT" game (6 levels +1 training)
Targets:
3 standart ducks
1 running duck
1 linux
1 don - crazy biker
7 variants of armor to protect doggy from maniacs

2. MAREOS RUSH (14 levels +1 training)
Objective: protect the princess.
Bonuses:
Ammo
2xSize - increase Mareos size (overdoze is fatal)
Block - blocks the path
Mine

3. MAREO DEFENZO (9 levels +1 training)
Another defense game.
Bonuses:
Ammo
Resize - decrease enemy size (and the life, damage, speed..)
Repair - reduce damage
Star - just points

4. ZOMBIE GAME (7 levels +1 "hidden" super rush level & final Boss)