Geometry Dash

Geometry Dash is a platformer game where you guide a ball through a level hoping to not hit any of the many obstacles that are also trying to kill you. There are over 2000 levels to play, and it is free to play. This game is challenging in the fact that you have to memorize each level, and practice in order to get through it. There are many obstacles that you have to avoid in order to get to the end of the level. These obstacles include spikes, saws, bullet bills, demon heads, etc. If you hit one of these obstacles then you lose one life, and when you die three times in a level then you have to start over from the beginning.

Gameplay

In this game, you have to jump from one platform to another to avoid obstacles and enemies. The game has two modes, one is Geometry mode, in this mode you have to collect gems and avoid obstacles.

The second mode is Panic mode, in this mode you have to collect monsters. You can play this game on android phones, tablets, iOS devices, etc. Geometry Dash is one of the most popular mobile game in the world.

Graphics

Geometry Dash has very basic graphics because the game is more focused on gameplay. Still, it has some cool visual effects.

Replayability

Geometry Dash replayability is good enough, there is a lot of levels, skins for your character and other content. 
It has good replayability, you can play it for hours without getting bored.

Controls

The controls are simple. If you want to move, you have to tap and hold on the left or right side of the screen. If you want to change the direction of the character, just tap on the left or right side of the screen.

If you want to jump, just tap on the screen and your character will jump. If you want to dash, just tap and hold the button and your character will dash.

If you want to destroy the enemy, just swipe on the screen and your character will do it. If you want to dash to the left or right, just swipe on the screen.

Conclusion

Geometry Dash is a very good game, I really like this game. It has nice gameplay and it is very fun to play.
Geometry Dash can be downloaded from Google Play and App Store.