Comparison

Ossa vs Dice Train

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

Head to head
About

Ossa

Experience a unique single-player dominoes game with roguelike elements. Chain tiles to build multipliers, acquire game-breaking modifiers, and manage your finances to beat bosses before time runs out. The full campaign is free to play.

Highlights
  • Domino tile chaining for score multipliers
  • Stackable game-breaking modifiers
  • Boss battles with unique rule-bending powers
  • Financial management to pay upkeep
  • Single-player score-attack roguelike gameplay
  • Optional ad removal purchase
Features
Read full description

Dominoes, but a roguelike. Chain tiles for PIPS × MULT, stack game-breaking modifiers, and beat the rent before the boss comes knocking. OSSA: DOMINOES is a single-player score-attack roguelike built on real domino rules. Every run: draw a hand, build chains off the dealer tile, and push your score past the target — then decide what to buy, what to sell, and what you can afford to keep. BUILD AN ENGINE • 60 modifiers that twist the rules, multiply doubles, reward long chains, pay interest on your savings, or explode your score with stacking ×MULT • Consumables and vouchers for one-shot saves and permanent upgrades • Enhance, duplicate, and trash tiles to sculpt your deck SURVIVE THE CAMPAIGN • 12 antes, each guarded by a unique boss with its own rule-bending power • The Squeeze shrinks your hand. The Eclipse turns out the lights. The Hourglass never stops ticking. • Reach the finale and face Dominus Ossium. A 140-second clock that grows stronger the closer you get to winning PAY THE RENT • Your modifier engine isn't free, every blind charges upkeep • Bank Bits, earn interest, and don't go bankrupt before the boss FREE, FAIRLY The full campaign is free. No lives, no timers, no paywalls. One optional purchase removes ads forever. Good luck making rent.

About

Dice Train

Features
Read full description

Stop just rolling dice. Start engineering miracles! Experience the ultimate synergy in Dice Train, a unique blend of Roguelike Strategy and Board-Building. If you love the thrill of numerical explosions and tactical deep-thinking, this is the train you’ve been waiting for. Why you’ll love Dice Train 1. Satisfying Numerical Blast: Don't just add—multiply! Build a masterpiece of synergy and watch your scores skyrocket. Feel the rush as numbers amplify through your perfect building combinations. 2. Deep Strategic Board-Building: Every turn is a puzzle on a 5x5 grid. Where will you place your tiles? How will you connect the rails? Your layout defines your destiny. 3. High-Stakes Roguelike Tension: Fuel is your lifeblood. Every move is a gamble between refueling for survival or greedily amplifying for power. Can you reach the next sector before the engine stops? 4. Infinite Replayability: No two runs are ever the same. With randomized tiles and unpredictable situations, you must adapt your strategy to find the 'Golden Line' every single time. How to Play 1. Draft Your Tiles: Pick the most essential number and booster tiles from a randomized selection. 2. Design the Rail: Place tiles strategically on the board to create the most efficient path for your train. 3. Maximize Synergy: Position your boosters to trigger massive multipliers. Your calculations create the ultimate numerical growth! 4. Manage Your Fuel: Reach the target value before your fuel runs out to breakthrough to the next sector and set new records.

Screenshots

Ossa4 screens
Dice Train4 screens

Verdict

The call

The clearest difference is in-app purchases: Dice Train at none against Ossa's 1. Ossa's advantage is update cadence (every 4 days vs fortnightly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ossa sells 1 one-off in-app purchase. Dice Train asks for nothing beyond the download.

UpkeepUpdate frequency

Ossa ships an update every 4 days, Dice Train fortnightly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Ossa versus Dice Train: the parameters behind the verdict, then further details
ParameterOssaDice Train
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 days — betterFortnightly
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size144 MB39 MB
Age rating4+4+
DeveloperRyan BrownTaeJin Kang

In-app purchases

1 purchases

Ossa

One-time1
  • Permanent Ad Removal$2.99
None

Dice Train

No in-app purchases

Questions

Is Ossa free?
Ossa is free to download, with in-app purchases available.
Is Dice Train free?
Dice Train is free to download, with no in-app purchases.
Do Ossa or Dice Train have ads?
Both Ossa and Dice Train show ads.
Which is updated more often, Ossa or Dice Train?
Ossa ships an update every 4 days, and Dice Train fortnightly. Most recently, Ossa was updated on October 31, 2026 and Dice Train on October 25, 2026.

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