Heroes of War

Recruit an army and gather resources. Fight enemies, capture mines and untimately capture the enemy castles.
...
Primary Games has free arcade and learning games for kids and teens featuring the best action, adventure, sports, and racing games: Kizi

Ben 10 Vs Zombies II

Ben 10 vs Zombies II is an action packed shooting game with lots of 
upgrades and action. In the second version of the game,
you have air support such as rocket launchers and missile attacks 
for more strong attack. Health upgrade to regain your position.
You have power upgrades for combo kills.
...
Flash online games: Friv 1