You can play 3 types of battles: "Deathmatch", "Team Deathmatch" and "Capture The Flag".
In "Deathmatch" you will play against everybody. Kill everyone and get experience and coins to buy new powerful weapons or items.
In "Team Deathmatch" you can choose either to play in red or blue team. You will get experience and coins by killing enemies like in "Deathmatch".
Also you will receive team points by killing enemies from other team.
In "Capture The Flag" your team will get flag-points for capturing enemy flag and delivering it to your base.

Once your level is increased, you'll be able to increase your avatar's skills to be more dangerous and invulnerable.
Weapons are also require some skills such as accuracy, strength and explosions.

You can receive medals for completing different achievements. You will get extra cash for each medal.
Cash is needed to buy some powerful weapons and artefacts which cannot be bought only for coins.
Report you feedback, bugs, feature requests and etc. in 'Support' section.