Is there other games like spineworld?

Yes. There are lots of games.

1. Migo Land

2. Roblox

3. Club Penguin

4. Planet Cozmo

5. Wee World

6. Barbie girls

7. Panfu

8. Webkinz

9. Igg

10. Build Your Own Character

11. Face book

12. Toontown

13. Fantage

14. AWOL now

15. Gaia

16. Meez

17. Vizwoz

18. KidsCom

19. Spineworld

20. Runescape

21. Nexon