Link to Game: http://www.coolmath-games.com/0-johnny-upgrade
How do you score/ win: You win by defeating the boss
Description:In Johnny-upgrade you start with nothing and have to upgrade.
T.J’s Work : Johnny-Upgrade is a side scrolling game. Johnny-upgrade was one of the popular game one cool math games. When you press a new game you start with nothing. You have to keep on upgrading johnny until he is max. Then you will beat the boss on the way you will have to destroy some robots and will also have to collect some money when you destroy some robots.
There are also traps and lots of coins and there is also a laser gun to destroy the boss. They are also bullets and you and upgrade your gun power.