Merge Loop vs Alien Run
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Merge Loop
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It's time to storm the keep and lead your soldiers to victory! Before you take the castle, you must create stronger knights to topple the evil army holding it captive. Loop around the track with your army towards the stronghold, and along the way managing & buying more units, then merge them to create strong soldiers before upgrading them into a superior army to destroy your foe! Loop around the track again and continue upgrading your units, merging them and buying more as you near the fort. Can you strategise to use the right method of action and decide what's best to spend your in-game currency on? Will you invest in upgrades for your troops? Or will you hire more mercenaries to merge together? Do what you can to avoid falling before your enemy and losing on the battlefield! A clash with the enemies is the way to find out as you merge your army into the ultimate fully geared battalion at max level! HOW TO PLAY Hold down to walk around the loop and let go to stop at buy stations. Once ready to move, hold down again to continue around the track. Your soldiers will automatically attack once near enemies. FEATURES Awesome battles! Lots of upgrading and merging your troops. Create the ultimate knight to destroy the enemy army. Easy to learn but with depth and mastery. Gain more power by upgrading, merging and buying more units with in-game cash! Free to Play with support for lots of devices. JOIN THE FULL FAT COMMUNITY Like: http://facebook.com/fullfatgames
Alien Run
Become an unstoppable alien invader in this action-packed survival game. Use your tentacle powers to capture fleeing humans and dominate the battlefield in an epic invasion scenario. Experience intense chases and strategic mob control as the ultimate predator.
- Alien invasion gameplay
- Tentacle attack and capture
- Mob control
- Monster run challenges
- Chase running humans
- Strategic hunting
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Alien Run - Tentacle Attack invites you to step into the role of an unstoppable alien invasion force in an epic battle of survival and conquest. In this thrilling alien game, you will experience a unique blend of high-stakes action and strategic mob control as you hunt down and capture fleeing humans. In Alien Run - Tentacle Attack, you are the alien invader wreaking havoc on Earth. Alien invasion has begun, and it’s your mission to attack and find the alien targets hiding among the chaos. Utilize your formidable abilities to move people, ensuring they don't escape your grasp. As humans scatter in fear, your objective is clear: kill it with fire and ensure no one escapes your wrath. Alien Isolation has never been so intense. You’re at the center of the action in this heart-pounding alien shooter running game, where every second counts. Engage in monster run challenges and face off against the most resilient of humans. Each chase is a test of your skills and adaptability in this dynamic alien invasion scenario. Alien Run - Tentacle Attack features a range of exciting gameplay elements: - Alien invasion gameplay that places you in the heart of the action. - Use your tentacle powers to attack and capture humans on the run. - Engage in killing games where you determine who dies first. - Manage mob control and navigate through monster draft scenarios as you - hunt your prey. - Participate in monster games that challenge your strategic and tactical skills. - Chase the running man and ensure no one escapes in this gripping monster run experience. With Alien Run - Tentacle Attack, you’ll find yourself deeply immersed in a running game world where the alien is the ultimate predator. Master the art of stealth and aggression to ensure a successful invasion. Will you dominate the battlefield, or will the humans manage to outwit you? Prepare yourself for an adrenaline-fueled adventure as you play the alien in this exhilarating running game chase. Alien Run - Tentacle Attack is where your alien invasion begins, and the hunt for humanity’s survival ends. Join the alien invasion—Alien Run - Tentacle Attack awaits your command!
Screenshots
Verdict
The clearest difference is in-app purchases: Merge Loop at none against Alien Run's 17. Alien Run's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement 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 Run sells 17 one-off in-app purchases. Merge Loop asks for nothing beyond the download.
Merge Loop ships an update monthly, Alien Run every 9 days. The most recent releases landed on September 10, 2026 and August 1, 2026 respectively.
| Parameter | Merge Loop | Alien Run |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 6.3% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 117 MB | 132 MB |
| Age rating | 12+ | 9+ |
| Developer | Full Fat Productions Ltd | HAPPY GAME COMPANY TEKNOLOJI ANONIM SIRKETI |
In-app purchases
Merge Loop
No in-app purchases
Alien Run
- Money Bundle 1$0.99
- Skip It Bundle 1$0.99
- Special Offer$0.99
Show 14 moreShow fewer
- 1 day No Ads$0.99
- Skip It Bundle 2$1.99
- Skip It Bundle 3$4.99
- No Ads$4.99
- Mini Alien$5.99
- Bundle 1$6.99
- Bundle 3$6.99
- Mini Alien + No Ads$8.99
- Bundle 2$8.99
- Money Bundle 4$9.99
- Skip It Bundle 4$9.99
- Bundle 4$14.99
- Bundle 5$19.99
- Bundle 6$39.99









