Causality Puzzle vs Arrow Blocks 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Causality Puzzle
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Causality is a minimalist logic puzzle game where every action has a reaction. Every level is a system. Every move matters. Your task is simple: change the grid to match the target — but how you do it is where the challenge begins. How it works Place causes on a grid — triggers, delays, and swaps — and watch how their effects interact over time. Triggers activate instantly Delays fire after a set number of turns Swaps exchange states between cells Once placed, effects unfold step by step, creating chains of cause and consequence. Your goal is to plan ahead and reach the target configuration within a limited number of turns. Simple to learn, challenging to master Causality starts with approachable puzzles that introduce each mechanic clearly. As you progress, levels become more complex and layered, encouraging experimentation, foresight, and creative problem-solving. There’s no guessing — every puzzle is logical, deterministic, and solvable. The real challenge is finding the most elegant solution. Features - Triggers — Instantly change neighboring cells - Delays — Create timed effects that activate later - Swaps — Exchange colors between opposite cells - Step-by-step mode — Execute one turn at a time and observe outcomes - Daily Challenges — A new handcrafted puzzle every day - Hints — Get a subtle nudge when you’re stuck - Minimalist design — Clean visuals focused on clarity - No time pressure — Think at your own pace, no timers or stress Designed for thinking Causality is built for players who enjoy logic, structure, and experimentation. There are no lives, no countdowns, and no distractions — just thoughtful puzzles that reward planning and insight. Whether you play for a few minutes or dive into long problem-solving sessions, every level is an opportunity to understand a system and master it. Train your mind. Master cause and effect. Solve the grid.
Arrow Blocks 3D
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Every block has a direction. Only the right order will clear the board. Arrow Blocks 3D is a colorful logic puzzle built around timing, space, and smart sequencing. Each winding, snake-like block chain can leave the grid only head-first, and only when the way ahead is clear. Tap the right chain to send it onto the looping conveyor above. Your goal is to fill each incoming truck with blocks of the same color and clear the entire puzzle. But the conveyor has limited capacity. Colors that do not match the current truck keep circling, taking up valuable space. Release the wrong chains too early and the belt can overflow before the board is empty. Study the layout, check the truck order, and choose every move carefully. HOW TO PLAY • Find a block chain with a clear path in front of its head. • Tap to release the full chain from the grid. • Watch its pieces join the conveyor. • Match blocks with the truck at the front of the line. • Fill every truck and clear the board before the belt reaches capacity. FEATURES • Simple one-tap controls • Order-based color and logic puzzles • Winding shapes that block and unlock one another • A looping conveyor that makes every slot matter • Bright 3D visuals and satisfying block movement • Tighter layouts and tougher blockers as you progress • Quick levels with increasingly tricky decisions One wrong tap can create a conveyor jam. One smart sequence can make everything click. Follow each block's direction, manage the belt, and send every truck on its way in Arrow Blocks 3D.
Screenshots
Verdict
Causality Puzzle and Arrow Blocks 3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Causality Puzzle | Arrow Blocks 3D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | — |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 14.5 — better |
| Further details — not scored | ||
| Size | 76 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Gurgen Arustamyan | Nebih Basaran |
In-app purchases
Causality Puzzle
No in-app purchases
Arrow Blocks 3D
No in-app purchases
Questions
Is Causality Puzzle free?
Is Arrow Blocks 3D free?
Do Causality Puzzle or Arrow Blocks 3D have ads?
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