Light vs Chain Reactor
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Light
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Light-Path is a calm optical puzzle game about guiding light through elegant, handcrafted challenges. Place mirrors, rotate reflections, and discover the path that connects each beam to its receiver. Every level invites you to slow down, observe the geometry, and find a solution that feels just right. Explore a constellation of levels across distinct puzzle chapters, learn through intuitive interactions, and gradually master the language of light. Features: • Reflect and redirect beams with precision • Solve handcrafted optical puzzles • Explore a connected level map • Use hints when you need a new perspective • Customize sound, haptics, and motion settings • Build your shot reserve with optional consumable purchases • Earn and use special mirrors to approach puzzles your way Light-Path is designed for thoughtful play, one reflection at a time.
Chain Reactor
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A neon chain-reaction puzzler with attitude. You get a handful of bombs. The board is full of bouncing balls. Every blast you trigger sets off the next, and the next - if you read the angles right. But you're not alone in there. Procedural lizards and fish stalk the board, hunting your targets and stealing kills before you can chain them. Drop a bomb near them and they flinch - boosted, blinking, fleeing for a second of cinematic slow motion as the last balls scatter. Let them eat enough and they BURST, shedding white pixel-balls back onto the field. Predators are not your friends. They're the timer. FEATURES • ONE-TAP, FULL-DEPTH GAMEPLAY - Tap once. The combo system rewards perfect timing: chained kills charge your next bomb up to a 2x radius. • PROCEDURAL PREDATORS - Hand-built lizards and fish stalk specific levels. They target distant balls and grow as they feed. • CINEMATIC SLOW MOTION - Land your last shot and time bends. The whole board crawls so you can savour the chain. Tap to skip when you're done. • BARRIER PHYSICS - Explosions are blocked by walls. Use shadows, ricochets and combo boosts to outsmart the layout. • EVOLVING DIFFICULTY - A steady opening, then frantic 60-ball bonus rounds, predator levels, multi-barrier puzzles, and endless randomized stages from level 30 onward. • NEON ARCADE LOOK - Hot pink, magenta, violet and cyan against deep-space black, with procedural ambience, ball-pop synthesis and a Geiger-counter pulse that keeps the tension rising. • NO SIGN-UP - No accounts, no paywalls. Just tap and play. HOW TO PLAY 1. Tap anywhere on the board to detonate a bomb. 2. Each ball caught in the blast pops - and sets off a smaller blast around it. 3. Reach the destruction target before you run out of shots. 4. Watch out for the predators: they eat the balls you need. MIND THE PREDATORS Lizards (purple) and fish (cyan) move slower than the balls, but they're patient. They lock onto the farthest ball on the field, and a ball they catch is gone for good. Land a bomb close to them and they slow down for two seconds, blinking. Five bites and they explode, scattering white balls across the board. LATE GAME From level 30 onward every level is drawn at random from the configurations of levels 10-29, so no two runs feel the same. Tap. Time. Detonate.
Screenshots
Verdict
The clearest difference is in-app purchases: Chain Reactor at none against Light's 4. 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. Light sells 4 one-off in-app purchases. Chain Reactor asks for nothing beyond the download.
| Parameter | Light | Chain Reactor |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | AHMET YASIN ERTEN | Joao Ribeiro |
In-app purchases
Light
- 1 Extra Shot$0.29
- 3 Extra Shots$0.79
- Silver Line Mirror$0.99
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- 10 Extra Shots$2.49
Chain Reactor
No in-app purchases









