Areena.io is a crazy io game where you have to fight as many arenas as you can! However, there are a lot of things to do in this open-world game. Go on quests, buy all the items from the shop, and interact with little things all around the map. Discover all of the enemies in Areena.io! There are some that are only found in arenas and some that are only found in the other areas, so unlock everything to see all the options. Another tip: make sure you are powerful enough to beat the arena fight, because if you die, then you lose everything. If you want to avoid this, you can play baby mode, but at the end there is no reward.
How To Win
To beat the game, you need to buy all of the items in the shop, defeat all of the arenas, and complete all of the quests. If you die in the arena, you will lose all progress, so I would do that last. I would complete all of the quests first, because they are designed to be easier. You can try them as many times as you want, they have a reward for completing them, and there are multiple quests in each stage. After completing the quests, you should have enough money to buy some armor and weapons for the arena, so I would do that. After completing the arenas, you should be able to buy everything and complete the game! However, if you don't have enough money to buy everything after completing all of the arenas and quests, I would get money from the highest stage I have unlocked. There are also small ways to earn money around the stage, so I would do them too. Those are all the tips I have, good luck and enjoy!
W, A, S, D or the arrow keys - move
E - interact
Space/Left click - attack with equipped weapon
Mouse - navigate menues
If you don't like the keybind for interact, you can change it in the settings.