- This game is played with mouse only.
You can play Cubium online shooting game for free. It has 799 total plays and has been rated 68.5% (0 like and 0 dislike), fun and happy everyday. if you like Cubium, you may also enjoy similar shooting games, such as: Metal Slug Brutal 2, Metal Slug Stick, Metal Slug Rampage 2 and Metal Slug Brutal. To play other games, go to the page, the page, or just check out the shooting games or sniper games page.