Only Up is a tricky climbing game in which you have to move upwards from the ground to the sky by jumping from one object or a small platform to another. Patience, precision, and time awareness are needed in the game because there are no save points for the player to be restored after dying or committing any kind of mistake.

The main goal is to keep going upwards. It requires you to jump on floating platforms, move along hazardous paths, and pass through challenging terrain as you climb ever higher.
In contrast to other platform video games, Only Up does not have checkpoints for players to resume from. Therefore, any success felt by the player can be lost due to one single misstep. The player has to maintain composure while navigating through narrow and high terrains.
Getting up higher and higher increases the pressure level for the player. Even looking down from great heights can cause the player tension and anxiety.
Only Up never stops making players feel excited because there are no checkpoints, and every time you succeed in climbing, you feel accomplished.
Some enjoyable parts of the game include:
High climbing challenges.
Risky jumps between objects.
Large vertical environments.
Constant pressure to avoid falling.
Rewarding progress through skill.
Simple but addictive gameplay.
Only Up makes failure an essential part of its experience. While falling off a height will seem annoying at the beginning, this process contributes to the development of skills that help players learn about the level and improve their jumping and movements.