For 20 seconds vs レトロバトルロワイヤル
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
For 20 seconds
A free casual game where players aim for the best score within a 20-second time limit. Navigate through four stages using simple left and right tap controls.
- 20-second gameplay limit
- Four distinct stages
- Simple tap controls
- Free to play
- High score focus
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This is the last word of the free casual game apps !! There are 4 stages. Please show me your best playing for 20 seconds. how to play: tap the left and right key
レトロバトルロワイヤル
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You are stranded on a remote island. Find weapons, secure food, fight enemies, and become the last survivor. Why players choose this game: 1. Jump in anytime Two islands run games around the clock. A few minutes or a few hours. Play at your pace. No waiting. 2. 6 classes, 6 playstyles Warrior for melee dominance. Archer for ranged precision. Engineer for traps and explosives. Scout for stealth and speed. Medic for healing and poison. Tactician for intel and hacking. Same game, different experience every time. 3. Real survival Food and water deplete constantly. Injuries need treatment at the clinic. But the clinic is a hotspot where enemies may be waiting. Every decision matters. 4. Craft 20+ items Scrap metal, gunpowder, cloth, chemicals. Gather materials to craft weapons, armor, explosives, and healing items. 5. Terrain-based strategy Forest: High stealth, ambush bonus Mountain: Strong defense, wide view Urban: Rich loot, high encounter rate Ruins: Rare items, trap-friendly Clinic: Medical supplies, but low defense Each terrain rewards different strategies. 6. Alliances and betrayal Form groups of up to 5. Cooperate to survive, or betray at the last moment. Broadcast threats to the entire island. 7. Shrinking zones Safe areas disappear over time. Settle the score before there is nowhere left to run. 8. Hidden ending Mysterious junk is scattered across the island. Piece them together to discover an alternate ending that few will find. 9. Japanese and English Switch languages with one tap. 10. Free to play No in-app purchases. Ad-supported. Download free. Head to the island now.
Screenshots
Verdict
The clearest difference is review sentiment: レトロバトルロワイヤル at 75% against For 20 seconds's 31%. For 20 seconds's advantage is ads (none vs shown) and update cadence (every 2 months vs every 93 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
For 20 seconds ships an update every 2 months, レトロバトルロワイヤル every 93 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | For 20 seconds | レトロバトルロワイヤル |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 31.4% of reviews | 75.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 93 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 9 MB | 18 MB |
| Age rating | 4+ | 12+ |
| Developer | REP COM Inc. | Kyosuke Takahashi |
Customer experience
For 20 seconds
レトロバトルロワイヤル
In-app purchases
For 20 seconds
No in-app purchases
レトロバトルロワイヤル
No in-app purchases
Questions
Is For 20 seconds free?
Is レトロバトルロワイヤル free?
Do For 20 seconds or レトロバトルロワイヤル have ads?
Which is updated more often, For 20 seconds or レトロバトルロワイヤル?
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