| Name | Author | Owner | Level |
|---|---|---|---|
| Coins | Dan Alexandru | Dan Alexandru | Easy |
| Snake | Dan Alexandru | Dan Alexandru | Easy |
| Bosses | Dan Alexandru | Dan Alexandru | Hard |
| Undo Graph | Dan Alexandru | Dan Alexandru | Hard |
| Name | Author | Owner | Level |
|---|---|---|---|
| Coins | Dan Alexandru | Dan Alexandru | Easy |
| Snake | Dan Alexandru | Dan Alexandru | Easy |
| Bosses | Dan Alexandru | Dan Alexandru | Hard |
| Undo Graph | Dan Alexandru | Dan Alexandru | Hard |