GameHup Best Free Flash Based Browser Games. Ninja Force
best free flash Based browser games
Defeat all opponents as you race to find the big boss. No-one can stand against you! Use your ninja
skills to run across walls and leap massive games as you travel through shipping docks,
slip through buildings and leap across the roof tops. Use your sword and shirukens to take down your
enemies, making your way to a final confrontation with Boss Ninja. Play now!