Comparison

25BIT vs Synergy Burst Dungeon

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

Head to head
About

25BIT

This puzzle game challenges you to find the shortest solution by flipping buttons and their adjacent ones. Clear the stage by turning all buttons dark. Share your unlock code with friends to access special levels.

Highlights
  • Unique button-flipping mechanic
  • Find shortest solutions
  • Clear stages by turning buttons dark
  • Unlock special stages with friends
  • Minimalist design
Read full description

■□ 開発者が導き出した、最短の答えを見つけられるか? □■   ■■■■■   ■■■■■   □□□□■   ■□□□□   ■■■■■   ■■■■■   ■□□□□   □□□□■   ■■■■■   ■■■■■ ■□ 遊び方 □■ 押したボタンとその左右上下のボタンが反転する。 全てのボタンが暗くなればクリア。 少ない手順でクリアを目指せ。 ■□ 解除コード □■ 自分の解除コードを友達3人に入力してもらうと、特別ステージが遊べるようになる。

About

Synergy Burst Dungeon

Build a powerful monster team and defend your dungeon in this roguelite card battler. Combine synergistic effects for explosive stat growth and discover new card combinations with every playthrough. Compete with players worldwide to become the strongest Dungeon Master.

Highlights
  • Synergistic stat inflation
  • Roguelite card battles
  • Limitless card combinations
  • Monster defense gameplay
  • Global player competition
  • Randomized upgrades
Features
Read full description

Create the Ultimate Monster and Defend Your Dungeon from Invaders! A card game where you combine powerful synergies to unleash explosive stat inflation is here! You are the Dungeon Master—command hordes of monsters and magical cards to repel intruders in this roguelite x strategic card battler! ■ Exhilarating Battles Powered by Infinite Inflation! Stack synergistic effects to skyrocket your strength! Feel the thrill as your power inflates with each turn—crushing enemies with overwhelming stats in the thousands or even millions! ■ Limitless Card Combinations! Build unique decks themed around Arcanum, Reignite, Malice, Undead, the Nether, and more. Every run offers a fresh experience thanks to roguelike mechanics! ■ New Discoveries Every Time You Play! Cards and upgrades are randomized—making every playthrough a new and addictive challenge you’ll want to return to again and again. ■ Compete with Dungeon Masters Worldwide! Challenge other players by comparing the total power of your trained monsters. Push your power to the limit and aim to become the strongest Dungeon Master! Strategy. Synergy. Inflation. A card battle where it all comes together— Defend your dungeon with clever cards and cunning tactics!

Screenshots

25BIT4 screens
Synergy Burst Dungeon4 screens

Verdict

The call

The clearest difference is in-app purchases: 25BIT at none against Synergy Burst Dungeon's 1. 25BIT also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). Synergy Burst Dungeon's advantage is update cadence (every 4 days vs every 3 months). On price, review sentiment 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. Synergy Burst Dungeon sells 1 one-off in-app purchase. 25BIT asks for nothing beyond the download.

UpkeepUpdate frequency

25BIT ships an update every 3 months, Synergy Burst Dungeon every 4 days. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
25BIT versus Synergy Burst Dungeon: the parameters behind the verdict, then further details
Parameter25BITSynergy Burst Dungeon
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews78.0% of reviews — better75.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size30 MB166 MB
Age rating9+9+
DeveloperGlobalGear Co. Ltd.Shusui Abe

Customer experience

25BIT

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews50 reviews
Positive78.0%
Neutral2.0%
Negative20.0%

Synergy Burst Dungeon

Written reviews20 reviews
Positive75.0%
Neutral15.0%
Negative10.0%

In-app purchases

None

25BIT

No in-app purchases

1 purchases

Synergy Burst Dungeon

One-time1
  • Ad Removal$4.99

Questions

Is 25BIT free?
25BIT is free to download, with no in-app purchases.
Is Synergy Burst Dungeon free?
Synergy Burst Dungeon is free to download, with in-app purchases available.
Do 25BIT or Synergy Burst Dungeon have ads?
Synergy Burst Dungeon shows ads; 25BIT does not.
Which is updated more often, 25BIT or Synergy Burst Dungeon?
25BIT ships an update every 3 months, and Synergy Burst Dungeon every 4 days. Most recently, 25BIT was updated on October 26, 2026 and Synergy Burst Dungeon on October 22, 2026.

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