Comparison

Single Strike vs Rules Change

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

Head to head
About

Single Strike

Features
Read full description

Single Strike - Cube is an innovative action-puzzle game that seamlessly blends one-line drawing with strategic defense. In this world, your finger is the most powerful weapon, and color is the purest form of power! [Core Gameplay: Trace to Defend] Above the battlefield, waves of colorful monsters surge along the path; below, a mysterious grid of cubes holds the key to victory. Observe the enemy’s color, locate matching cubes in the grid, and connect them with a single stroke. This is not just a test of speed, but a duel of wits. In a cluttered space, finding the right colors and planning the perfect line will determine the survival of your defense. Darkness is encroaching, and the colors are beginning to fade. Hero, it is time to move your fingertips—slash through the shadows and light up the world!

About

Rules Change

A minimalist puzzle game where the rules constantly change each round. Players must adapt their thinking under pressure to follow new, often contradictory, rules to score higher. It tests mental flexibility and quick decision-making.

Highlights
  • New rule every round
  • Simple, abstract visuals
  • Increasing difficulty
  • Countdown timer
  • Score based on adaptation
Features
Read full description

Rules Change is a minimalist puzzle game where the rules never stay the same. Each round presents a simple rule and a set of shapes. Follow the rule correctly to continue — but be careful. With every new round, the rule changes, reverses, or contradicts what you just learned. The challenge isn’t speed alone, but adapting your thinking as expectations shift. There’s no memorization, no patterns to rely on, and no tricks you can use forever. The only way to score higher is to stay flexible and react under pressure. Features: • A new rule every round • Simple, abstract visuals with no distractions • Increasing difficulty as rules change faster • A countdown timer that rewards quick thinking • Score based on how long you can adapt Rules Change is designed to test mental flexibility, focus, and decision-making. It’s easy to start, difficult to master, and challenging in a way that stays fair. How long can you keep up when the rules won’t stay the same?

Screenshots

Single Strike3 screens
Rules Change4 screens

Verdict

The call

The clearest difference is ads: Rules Change at none against Single Strike's shown. Single Strike's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
Single Strike versus Rules Change: the parameters behind the verdict, then further details
ParameterSingle StrikeRules Change
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily—
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size143 MB191 MB
Age rating4+4+
Developer俏 徐RICHARD RADI BARKETT

In-app purchases

None

Single Strike

No in-app purchases

None

Rules Change

No in-app purchases

Questions

Is Single Strike free?
Single Strike is free to download, with no in-app purchases.
Is Rules Change free?
Rules Change is free to download, with no in-app purchases.
Do Single Strike or Rules Change have ads?
Single Strike shows ads; Rules Change does not.

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