> For the complete documentation index, see [llms.txt](https://heyoplanet.gitbook.io/heyoplanet-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://heyoplanet.gitbook.io/heyoplanet-docs/heyo-planet/game-module.md).
# Game module
* **Membership Level System**
* Members need to consume $POTATO to upgrade their membership level. This level determines the number of daily check-ins and likes a user can make, as well as the maximum number of lands they can own.
| User's level | Landmark Limit | Upgrade Fee | Boost Limit |
|---|
| LV1 | 3 | 100 $POTATO | 10 |
| LV2 | 6 | 200 $POTATO | 12 |
| LV3 | 9 | 300 $POTATO | 14 |
| LV4 | 12 | 400 $POTATO | 16 |
| LV5 | 15 | 500 $POTATO | 18 |
| LV6 | 18 | 600 $POTATO | 20 |
| LV7 | 21 | 700 $POTATO | |
| LV8 | 24 | 800 $POTATO | |
| LV9 | 27 | 900 $POTATO | |
| LV10 | 30 | 1000 $POTATO | |
* **Landmark Interaction System**
* Interactions such as check-ins, likes, uploading images, comments, and payments can earn Heyo rewards.
* **Land Occupying System**
* Primary Land: Occupy unclaimed official landmarks/custom lands.
* Secondary Land: Occupy lands already occupied by other players at a cost of 110% of the price, where 108% goes to the previous owner and 2% serves as a tax.
* Occupying land can earn $POTATO rewards, which are determined by the type, level, props, buffs, etc., of the land.
* **Land Upgrade System**
* Land can be upgraded by consuming $POTATO, permanently enhancing the check-in range, check-in commission, daily land output, and upgrade consumption chart as follows.
| Land's level | Check-in Range | Check-in Commission | Holder's Daily Reward |
|---|
| LV1 | 200 Meters | 5% | 100 $POTATO |
| LV2 | 250 Meters | 5% | 130 $POTATO |
| LV3 | 300 Meters | 6% | 169 $POTATO |
| LV4 | 400 Meters | 6% | 220 $POTATO |
| LV5 | 450 Meters | 7% | 286 $POTATO |
| LV6 | 500 Meters | 7% | 371 $POTATO |
| LV7 | 600 Meters | 8% | 483 $POTATO |
| LV8 | 650 Meters | 8% | 627 $POTATO |
| LV9 | 700 Meters | 9% | 816 $POTATO |
| LV10 | 800 Meters | 10% | 1060 $POTATO |
* **Land Protection Mechanism**
* Whenever land is occupied/upgraded, it gains a certain protection period during which it cannot be occupied by other users. The protection time in hours is equal to 24 hrs \* the land level.
* **Fashion System**
* The landmark skin system, which can enhance the recognizability and attributes of landmarks on the map, is forthcoming.
* **Props System**
* Players can use props to achieve various effects, details to be announced.
* **Achievements**
* A multitude of achievement rewards are set for players to accomplish, stay tuned for updates.