Comparison

Shells Puzzle Game vs Robot Go

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Shells Puzzle Game

Features
Read full description

Shells Shells is a captivating and thought-provoking journey game that seamlessly blends entertainment with intellectual challenges. Immerse yourself in the strategic task of orchestrating turtles to align in both color and formation within the same row or column. Achieve a flawless score by cleverly maneuvering groups of three or more turtles. Navigate with precision, as each move demands careful consideration to avoid the pitfalls of placing turtles in challenging positions. A single misstep could prove costly and lead to a formidable gaming experience. As you strive for perfection, remember that every move matters. Should the challenge reach its zenith, and the player exhausts all options, fear not. The system graciously rewards your efforts with the best possible score, ensuring a satisfying and triumphant conclusion to your Shells adventure.

About

Robot Go

Lead a squad of five unique combat robots against a zombie apocalypse in this strategic RPG. Upgrade your robots, collect powerful gear, and defend your town in a thrilling tower defense experience.

Highlights
  • Form a 5-robot squad
  • One-click robot upgrades
  • Gacha system for robot unlocks
  • Idle gameplay with offline rewards
  • Automation mode for hack and slash
Features
Read full description

"Robot Go - Zombies War" is an exhilarating RPG game set in 2024, challenging your strategic and tactical prowess in a thrilling war against zombies. This game provides a comfortable, casual, and fragmented experience, along with a satisfying rhythm and the intense excitement of tower defense mode, creating a completely new gaming adventure. In a peaceful town, a horrifying zombie virus is unleashed due to a failed scientific experiment, swiftly spreading through deserts, forests, oceans, and more. The world descends into a nightmarish apocalypse as the living fall victim to infection, and the dead rise, plunging everything into chaos and desperation. Yet, hope persists in the darkness. Amidst the zombie onslaught, a courageous group of scientists in the town decides to craft five combat robots for the ultimate survival vs. zombie war: Mage, Warrior, Priest, Assasin and Archer. Each robot possesses unique specialized skills, coupled with randomly dropped equipment, offering players endless possibilities and strategic choices. "Robot Go - Zombies War" transcends mere combat which is not only a challenging Roguelike RPG game but also a war of strategy and wisdom. Only the most discerning players can deploy the right lineup and equipment, maximizing the strengths of each character to successfully defend the town against the haunting zombies. In this epic 2024 battle, you hold the power to change everything. Game Features: 1. Form Your Own 5-Robot Squad 2. Simple and efficient 1-click robot upgrade system 3. Gacha Gameplay, unlock more powerful robots 4. Relaxing idle gameplay, get rewards even offline 5. Automation mode for refreshing pleasure of hack & slash 'em up game Join Robot Go for a unique adventure right now! ใ€Contact Usใ€‘ Email๏ผšrobotgo@noxjoy.com

Screenshots

Shells Puzzle Game4 screens
Robot Go4 screens

Verdict

The call

The clearest difference is update cadence: Robot Go at fortnightly against Shells Puzzle Game's every 4 months. Robot Go also leads on iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Shells Puzzle Game sells 1 one-off in-app purchase and Robot Go sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Shells Puzzle Game ships an update every 4 months, Robot Go fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences ยท 6 level
Shells Puzzle Game versus Robot Go: the parameters behind the verdict, then further details
ParameterShells Puzzle GameRobot Go
PriceFreeFree
Positive reviewsโ€”40.0% of reviews
Update frequencyEvery 4 monthsFortnightly โ€” better
AdsYesYes
In-app purchasesYesYes
Monetizationโ€”Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.012.0 โ€” better
Further details โ€” not scored
Size13 MB204 MB
Age rating4+9+
DeveloperClaudio Souza MattosNox Interactive Technology Limited

In-app purchases

1 purchases

Shells Puzzle Game

One-time1
  • Remove Ads$1.99
10 purchases

Robot Go

One-time10
  • Elite Battle Order$4.99
  • Collection Battle Order$14.99
  • Chapter 23 Gift Pack$29.99
Show 7 more
  • Chapter 22 Gift Pack$29.99
  • Chapter 26 Gift Pack$29.99
  • Chapter 25 Gift Pack$29.99
  • Chapter 27 Gift Pack$29.99
  • Chapter 28 Gift Pack$29.99
  • Chapter 29 Gift Pack$29.99
  • Chapter 30 Gift Pack$29.99

Questions

Is Shells Puzzle Game free?
Shells Puzzle Game is free to download, with in-app purchases available.
Is Robot Go free?
Robot Go is free to download, with in-app purchases available.
Do Shells Puzzle Game or Robot Go have ads?
Both Shells Puzzle Game and Robot Go show ads.
Which is updated more often, Shells Puzzle Game or Robot Go?
Shells Puzzle Game ships an update every 4 months, and Robot Go fortnightly. Most recently, Shells Puzzle Game was updated on October 27, 2026 and Robot Go on October 24, 2026.

Other comparisons