通天之井The Well of Heaven-Reaching

The goal is to reach the top of the Well of Heaven-reaching! Although the Well of Heaven-reaching has caused countless people to fail, it can't stop you from wanting to conquer it. Here, you'll have to navigate through all sorts of interesting obstacles and traps. You will meet all kinds of people who have had different experiences at the Well of Heaven-reaching. Their stories are tortuous and interesting, yet contradictory to each other. You climb to the top of the Well of Heaven-reaching with doubts, and there are answers.
4 different jumps.
Charging jump. The classic jumping method determines the jumping height and distance based on the charging time.
Double jump. Can make a second jump in the air.
Horizontal jump. First jump vertically, and then move horizontally towards the facing direction according to the charging time.
Flying jump. A jumping method that can freely change the direction of flight in the air, but with a time limit.
5 different floors.
1st floor. Ordinary floors without any special terrain or traps.
2nd floor. This layer contains spikes and bullets, and contact with them will cause you to return to the last jump position. You need to be careful to avoid them when jumping.
3rd floor. This layer has various slopes and boundaries on both sides that can be crossed. When you touch one side of the boundary, you will come out from the other side. Traverse from one side and jump towards the landing point on the other side. This is definitely a very interesting jumping experience.
4th floor. There are various clouds in this layer, some will disappear when stepped on, and some will move. You need to jump to another cloud before the clouds beneath your feet disappear, and these clouds may also move.
5th floor. This layer is composed of stars. Stars will move periodically, and the star at your current resting place will move to another place in a few seconds, forming your next resting place. Therefore, you need to grasp the timing of your jumps. If it's too early, the stars haven't formed their next foothold yet; If it's too late, you will fall because the stars under your feet have moved away.
Two types of props.
Portal. You can teleport to the location of the portal at any time, and you can also place the portal at will. Use portals to repeatedly try some difficult to jump places. Each store owner on each floor sells portals, but you cannot have multiple portals at the same time.
Jump back. Let you return to the position where you jumped last time. When you make a mistake and there is no portal available, use it back.
Store owner and well owner.
There is a shop owner on each floor, and the well owner is located at the top of the well. Collect coins in the Well of Heaven-Reaching and use them to purchase items from the store owner. You can also talk to the store owner and listen to their respective stories. The doubts present in these stories will drive you to the presence of well owner.