Alien Attack vs Build
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
Build
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Looks simple, until it wobbles. Build-Up is a physics-based tower stacking game about steady hands and calm focus. Drop each block, balance your tower, and reach the finish line without letting it fall. HOW IT PLAYS • Tap to drop blocks and line them up carefully • Real physics: every block shifts the balance • Clear each level by reaching the finish bar with a stable tower • Beat your best score with efficient stacking MADE TO FEEL GOOD • Glowing glass-style blocks and a calm, polished look • Game colors that match your avatar theme • Climb the leaderboard and build your streak • Create a profile and pick your avatar Simple to learn. Hard to master. How high can you build?
Screenshots
Verdict
The clearest difference is in-app purchases: Build at none against Alien Attack's 10. Build also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). Alien Attack's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.5). On price 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. Build asks for nothing beyond the download.
Alien Attack ships an update every 3 months, Build every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Alien Attack | Build |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 381 MB | 43 MB |
| Age rating | 12+ | 4+ |
| Developer | P.D. PLAYGENES INTERNATIONAL LIMITED | Abdul Majid Shaikh |
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
Build
No in-app purchases
Questions
Is Alien Attack free?
Is Build free?
Do Alien Attack or Build have ads?
Which is updated more often, Alien Attack or Build?
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