Comparison

Bunker Protocol 2077 vs Downfall Survival Sim

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

Head to head
About

Bunker Protocol 2077

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Bunker Protocol 2077 is an immersive card-swiping survival game set in a post-nuclear world. Following the 'Great Collapse' of 2077, you are the Bunker Overseer. Your duty: keep your people alive for 100 days until rescue teams arrive. Every decision matters. Every swipe changes fate. SWIPE TO SURVIVE Each day brings a new dilemma. Swipe left or right to make your choice. Preview the consequences before you commit — but beware, there's always a trade-off. Balance Rations, Energy, Defense, and Morale. If any resource hits 0% or 100%, the bunker falls. 4 UNIQUE ROLES Each role offers a different playstyle with unique passive abilities: • Standard Admin — Balanced start, no special perks • Chief Engineer — High Energy, auto-maintenance every 10 days • Garrison Commander — Fortress defense, never drops below 20% • Regional Governor — High Morale, 20% chance to cheat death DAILY CHALLENGE A new seeded challenge every day. Same cards, same order — compete against yourself and beat your best score. DEEP LORE & ARCHIVE Unlock 7 archive entries as you play. Discover the Military Wing, Science Board, Civilian Council, Exploration Unit, Radiation Mutants, the history of the Great Collapse, and the truth about the Central AI. FEATURES • 15 achievements with progress tracking • Detailed system log with full game history • Branching story events and chain card sequences • CRT terminal aesthetic with scanlines & glitch effects • Screen shake and visual distortion on critical moments • Interactive boot-up sequence with matrix rain • Animated radar with threat detection • Haptic feedback for every interaction • Auto-save — resume your session anytime • Built-in how-to-play tutorial • 8 languages: English, Turkish, Spanish, German, French, Portuguese, Chinese, Japanese • No ads. No in-app purchases. Pure survival.

About

Downfall Survival Sim

Features
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123 years after WW3 turned the USA into a wasteland, a handful of survivors look to you to rebuild. Downfall Survival Sim is a single-player survival-strategy game. Run a bunker settlement day by day: ration what little you have and decide who eats, who builds, and who walks out into the dust. RATION & BUILD • Balance food, water, power, medicine, scrap, and ammo • Upgrade your bunker modules — hydro farms, water reclaimers, barracks, workshops • Keep integrity and morale up, or watch the colony collapse RECRUIT SURVIVORS • Scouts, guards, medics, engineers, farmers, and traders — each with their own skills and rarities • Survivors level up on missions. Keep them healed and their morale high • Optional permadeath for the brave EXPLORE THE WASTELAND • Send squads across four irradiated regions • Scavenge ruins, rescue strangers, watch the radiation • Trade with passing caravans RESEARCH & DEFEND • Unlock the full tech tree • Hold the gate against mutant packs and raider bands • Fight the battles yourself or auto-resolve them Offline. No ads. No account. Your settlement One optional purchase (Survivor Mode) unlocks a developer God-Mode cheat console for players who want to sandbox. Built by XXI Online Games.

Screenshots

Bunker Protocol 20774 screens
Downfall Survival Sim4 screens

Verdict

The call

The clearest difference is in-app purchases: Bunker Protocol 2077 at none against Downfall Survival Sim's 1. Downfall Survival Sim's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Downfall Survival Sim sells 1 one-off in-app purchase. Bunker Protocol 2077 asks for nothing beyond the download.

UpkeepUpdate frequency

Bunker Protocol 2077 ships an update every 2 weeks, Downfall Survival Sim every 5 days. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Bunker Protocol 2077 versus Downfall Survival Sim: the parameters behind the verdict, then further details
ParameterBunker Protocol 2077Downfall Survival Sim
PriceFreeFree
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size3 MB36 MB
Age rating12+9+
DeveloperGorkem AkovaConstantin Catalin Stroescu

In-app purchases

None

Bunker Protocol 2077

No in-app purchases

1 purchases

Downfall Survival Sim

One-time1
  • Survivor Mode$9.99

Questions

Is Bunker Protocol 2077 free?
Bunker Protocol 2077 is free to download, with no in-app purchases.
Is Downfall Survival Sim free?
Downfall Survival Sim is free to download, with in-app purchases available.
Do Bunker Protocol 2077 or Downfall Survival Sim have ads?
Neither Bunker Protocol 2077 nor Downfall Survival Sim shows ads.
Which is updated more often, Bunker Protocol 2077 or Downfall Survival Sim?
Bunker Protocol 2077 ships an update every 2 weeks, and Downfall Survival Sim every 5 days. Most recently, Bunker Protocol 2077 was updated on September 11, 2026 and Downfall Survival Sim on September 13, 2026.

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