Ben 10: Protector of Earth vs Ben 10: Ultimate Alien - Cosmic Destruction
Side-by-side comparison of features, pricing, ratings, and alternatives.

Players step into the shoes of Ben Tennyson, wielding the Omnitrix to become five iconic alien forms. Each alien offers unique abilities for combat, puzzles, and platforming challenges across diverse environments.
Ben 10: Ultimate Alien – Cosmic Destruction is an action‑adventure game that follows Ben as he travels to iconic real‑world locations searching for the pieces of the ancient Galvan artifact, the Potis Altiare. The storyline pits him against the evil To'kustar, whose plan is total planetary destruction. The game features multiple Ultimate Alien forms, each with unique abilities, and challenges players with platforming, combat, and puzzle‑solving across three major console platforms. Though praised for its faithful use of the series’ lore, it received criticism for its short length and repetitive mechanics.
- Variety of alien abilities keep gameplay fresh
- Kid‑friendly difficulty with optional challenges
- Split‑screen multiplayer adds replay value
- Faithful to the TV series’s humor and style
- Faithful to Ben 10 lore
- Variety of alien forms with unique abilities
- Diverse real‑world locations
- Straightforward controls suitable for younger players
- Graphics are dated by modern standards
- Limited to PlayStation 2 hardware
- Replayability drops after story completion
- Very short campaign length
- Repetitive combat encounters
- Limited depth in puzzle design
More alternatives & similar tools
Alternatives to Ben 10: Protector of Earth
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Join Ben on a globe‑trotting quest to stop the To'kustar and save Earth.

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Alternatives to Ben 10: Ultimate Alien - Cosmic Destruction
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The Verdict
AI-generated from listing dataBoth are one‑time $29.99 Ben 10 action games, but Ben 10: Protector of Earth offers split‑screen multiplayer and more varied alien abilities, while Ultimate Alien – Cosmic Destruction is newer, has more real‑world locations but a shorter, single‑player‑only experience.
Key differences
- •Protector of Earth includes split‑screen multiplayer; Cosmic Destruction is single‑player only
- •Protector of Earth was released in 2007 on PS2, limiting platform; Cosmic Destruction released 2010 with broader modern hardware
- •Protector of Earth offers five distinct alien heroes; Cosmic Destruction focuses on Ultimate Alien forms
- •Protector of Earth received a higher critic score (70 vs 60)
- •Protector of Earth’s graphics are noted as dated, while Cosmic Destruction’s visuals are described as varied across real‑world locations
Gameplay & fun factor
Protector of Earth provides five alien combat styles and platforming, giving more variety than Cosmic Destruction’s limited forms.
Platform availability
Protector of Earth is limited to PlayStation 2 hardware; Cosmic Destruction (2010) targets newer platforms, implying broader availability.
Price & value
Both games cost the same $29.99 one‑time price.
Multiplayer / co‑op
Protector of Earth supports split‑screen multiplayer; Cosmic Destruction is single‑player only.
Content & replayability
Protector of Earth includes hidden challenges, unlockable upgrades and boss variety; Cosmic Destruction is noted as a very short campaign.
Difficulty & accessibility
Cosmic Destruction’s controls are described as straightforward for younger players, while Protector of Earth has optional challenges but higher difficulty spikes.
Graphics & performance
Protector of Earth’s graphics are dated; Cosmic Destruction offers varied real‑world locations and newer visual presentation.
Choose Ben 10: Protector of Earth if…
Buy if you want multiplayer, more alien variety, and higher critic rating, and you have a PS2.
Choose Ben 10: Ultimate Alien - Cosmic Destruction if…
Buy if you prefer newer visuals, simpler controls for younger kids, and a shorter single‑player experience.
Common questions
Do either of these games support multiplayer?
Protector of Earth offers split‑screen multiplayer; Cosmic Destruction is single‑player only.
Which game has a higher critic rating?
Protector of Earth has a critic score of 70/100, compared to Cosmic Destruction’s 60/100.
Are the games available on modern consoles?
Protector of Earth is limited to PlayStation 2; Cosmic Destruction was released in 2010 and targets newer platforms, implying broader modern availability.



