Alien Attack vs Prehistoric Worm Worlds
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien Attack
Lead an alien entity in an idle survival game to conquer the planet by consuming humans and evolving your army. Face formidable bosses and complete quests in exhilarating arcade action.
- Eternal Evolution upgrades
- Exhilarating arcade gameplay
- Epic boss battles
- Progression and exploration
- Consume humans to grow army
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Do you like survival rpg adventure games or maybe role playing fun idle games? Introducing "Alien Attack: Idle Arcade Game," the ultimate invasion idle survival game that will immerse you in a thrilling world of conquest and evolution. Take command of an alien entity on a quest for supremacy, consuming idle humans to grow your army and assert dominance over the planet. But beware, formidable bosses stand in your path, challenging your strategic prowess and evolutionary adaptability. Key Features: · Eternal Evolution: Defeat idle humans to unlock evolutionary upgrades for your alien overlord. Enhance its capacity, attack speed, and catching radius to efficiently devour your foes and leave no survivors. · Exhilarating Arcade Gameplay: Immerse yourself in fast-paced, arcade-style action that keeps you engaged and entertained. Experience the adrenaline rush as you lead your alien army to victory against waves of human invaders. · Epic Boss Battles: Test your skills in thrilling encounters against powerful bosses. Adapt your strategies and evolve your alien to emerge victorious and claim your dominance. · Progression and Exploration: Complete quests, unlock new locations, and face untamed enemies as you progress through levels of increasing difficulty. Immerse yourself in stunning visuals and sound as you explore the expansive world of Alien Attack: Idle Arcade Game. Are you ready to embrace your inner alien and dominate the planet, or will you succumb to the relentless onslaught of humanity? Download "Alien Attack: Idle Arcade Game" now and prove your dominance in the face of the human threat! Prepare for an epic adventure unlike any other, where survival depends on your strategic cunning and evolutionary prowess. Privacy Policy: https://playgenes.com/docs/privacy_policy_en.html Terms of Service: https://playgenes.com/docs/terms_of_service_en.html
Prehistoric Worm Worlds
Control a prehistoric worm to destroy pixelated worlds, collect cards, and evolve your creature. Engage in addictive destruction gameplay with retro pixel art and build powerful decks to conquer diverse environments and military forces. Enjoy offline play and regular updates.
- Addictive destruction gameplay
- Pixel art style
- Card collecting and deck building
- Explore diverse worlds
- Fight military forces
- Offline play
- Regular updates
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Wreak havoc in pixelated worlds with your prehistoric worm! Unleash chaos, destroy everything in your path, and collect powerful cards to evolve your unstoppable worm. Prehistoric Worm Worlds is the ultimate destruction and card-collection game, designed for fans of pixel art, monsters, and mayhem. Easy to play, hard to stop. Grow your worm, eat enemies, and dominate pixel worlds filled with danger and rewards. Unlock new zones, build powerful decks, and upgrade your worm to face everything from tanks to helicopters! Game Features * Addictive Destruction Gameplay – Simple tap-and-play mechanics make chaos fun for everyone. * Pixel-Perfect Style – Retro pixel art and smooth animations for classic arcade vibes. * Card Collecting & Deck Building – Find rare cards and build decks to customize your worm’s abilities. * Explore Diverse Worlds – Travel through unique environments, each with new enemies and challenges. * Fight Military Forces – Battle tanks, jets, submarines, and armed enemies trying to stop your rampage. * Missions & Rewards – Complete daily quests and unlock cards, power-ups, and epic loot. * Offline Play – No internet? No problem. Enjoy the chaos anytime, anywhere. * Regular Updates – More worms, cards, and worlds coming soon! Whether you’re into card battlers, retro games, or just love to destroy, this game has it all. Download now and become the ultimate pixel predator!
Screenshots
Verdict
The clearest difference is update cadence: Prehistoric Worm Worlds at every 3 weeks against Alien Attack's every 3 months. Prehistoric Worm Worlds also leads on rating (4.7 vs 4.5). Alien Attack's advantage is review sentiment (100% vs 89%). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Alien Attack sells 9 one-off in-app purchases and Prehistoric Worm Worlds sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Prehistoric Worm Worlds holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 11 and 26 respectively. Written reviews complicate that: 100% of Alien Attack's written reviews are positive against 89% of Prehistoric Worm Worlds's, so the app with the better star average is not the one people write more warmly about.
Alien Attack ships an update every 3 months, Prehistoric Worm Worlds every 3 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | Alien Attack | Prehistoric Worm Worlds |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) | 4.7 (26 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 88.9% of reviews |
| Number of ratings | 11 | 26 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 381 MB | 33 MB |
| Age rating | 12+ | 12+ |
| Developer | P.D. PLAYGENES INTERNATIONAL LIMITED | Dominik Rossmanith |
Customer experience
Alien Attack
Prehistoric Worm Worlds
In-app purchases
Alien Attack
- Ads Blocker$0.99
- One-time offer!2 variants$2.99
- Pile of Gems$4.99
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- One-time offer!$4.99
- One-time offer!$6.99
- Heap of Gems$9.99
- One-time offer!$11.99
- One-time offer!$14.99
- One-time offer!$69.99
Prehistoric Worm Worlds
- Small Packs$0.99
- Small special packs$0.99
- Medium Special Packs$1.99
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- No Ads$1.99
- Combo Pack$2.99
- Starter pack$3.99
- Huge Special Packs$3.99
- King Coins$5.99
- King Packs$5.99
- King Special Packs$5.99
Questions
Is Alien Attack free?
Is Prehistoric Worm Worlds free?
Which has better reviews, Alien Attack or Prehistoric Worm Worlds?
Do Alien Attack or Prehistoric Worm Worlds have ads?
Which is updated more often, Alien Attack or Prehistoric Worm Worlds?
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