Ben 10: Unlimited Power/Alien Forms

Alien Forms

Unlocked Aliens

1. Forestfire
2. Drillpit
3. Windfall
4. NML
5. Acidrain
6. Atomix
7. Soundwave
8. Terrorstorm
9. Heavy Metal
10. The Ultimate Alien
11. XLR8 (DNA re-obtained from Helen)
12. Fourarms (DNA re-obtained from Manny)
13. Heatblast (DNA re-obtained from Alan)
14. Rath
15. Mudshifter
16. Humungousaur
17. Way Big
18. BenWitch
19. Paperboy
20. Silverock
21. Brainstorm
22. Fasttrack

Ultimate Forms

1. Ultimate Big Chill
2. Ultimate Cannonbolt
3. Ultimate Echo Echo
4. Ultimate Humungousaur
5. Ultimate Spidermonkey
6. Ultimate Swampfire
7. Ultimate Paperboy
8. Ultimate Wildmutt
9. Ultimate Ghostfreak

Known unlockable aliens

1. Articguana
2. Benmummy (DNA obtained from Mummy)
3. Benvicktor (DNA obtained from Dr. Vicktor)
4. Benwolf (DNA obtained from Yenaldooshi)
5. Buzzshock
6. Ditto
7. Eye Guy
8. Grey Matter
9. Spitter
10. Stinkfly
11. Upgrade
12. Wildmutt
13. Wildvine
14. [1]
15. AmpFibian (DNA obtained from Ra'ad)
16. Armodrillo (DNA obtained from Andreas)
17. Big Chill
18. Cannonbolt
19. Chromastone (DNA re-unlocked and obtained from Sugilite)
20. Diamondhead
21. Echo Echo
22. Ghostfreak (DNA re-unlocked and obtained from Zs'Skayr)
23. Goop
24. Jetray
25. Lodestar
26. Nanomech (DNA obtained from Nanochips with Omnitrix)
27. NRG (DNA obtained from P'andor)
28. Ripjaws (DNA re-unlocked and obtained from Magister Pyke)
29. Spidermonkey
30. Swampfire
31. Terraspin (DNA obtained from Galapagus)
32. Upchuck (DNA unlocked by Xylene with Omnitrix)
33. Water Hazard (DNA obtained from Bivalvan)