Substrate Entity vs Eternity Nightfall
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Substrate Entity
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One row every beat. It forks every beat. You are a charge running an etched plate. The trace splits under you, and some of the branches it offers are already finished. Nothing marks them. You read ahead, you pick a side, you keep moving. Press the left or the right of the glass. That is the whole game. SEVEN STRATA Each one runs faster and darker than the one above it. When the colour turns, the tempo turns with it. CHARGE Every row costs you. The bright pads pay it back and stack your multiplier. The branch that keeps you alive and the branch that keeps you fed are rarely the same branch. NO ADS No timers, no energy, no currency, no in-app purchases, no account. It runs entirely on your phone. Portrait, one thumb. Sound, haptics and motion each turn off. More from Dro1d Labs: Pixel Pigeon for the stubborn life of a city bird, and War Pigeon for tactical stealth after dark. Privacy Policy: https://dro1d.org/substrate.html#privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Eternity Nightfall
Navigate a vast, first-person gothic maze filled with undead enemies. Find the chest, defeat its guardians, and collect loot. Customize your pistol with unlockable stickers.
- Vast 64x64 cell maze (100,000 m2)
- First-person pistol combat
- Weapon sticker customization
- Undead enemy encounters
- Chest guarding sentinels
- In-app coin purchases
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A hundred thousand square meters of hedge. One night. One chest. Eternety Nightfall is a first-person gothic maze for iPhone and iPad. Rain on the stones, torchlight on the walls, heavy undead in the halls. The maze is 64ร64 cells โ about 100,000 m2. Wall-following will not save you. Reach the courtyard, drop the sentinels that guard the chest, take the loot. Your clear time is your Game Center rank. PLAY โข 64ร64 rings and islands, one south gate, ~100,000 square meters โข First-person pistol: fire, aim, reload, inspect โข Weapon stickers: unlock marks and slap them on the pistol โข Heavy zombies that go silent, then scream and charge โข Courtyard sentinels lock the chest until they fall โข HUD flasks, coins from the dead CONTROLS Move with the stick. Drag anywhere else to look. AIM toggles sights. An empty mag or an empty flask pauses the run and opens the Shop. COINS Ammo, flasks and stickers cost 100 coins. Optional packs of 100, 500 or 1000 coins are consumable In-App Purchases through Apple. No ads. No subscription. The game interface is English. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://valuable-gymnast-0fa.notion.site/Remo-Privacy-Policy-372aa1bd8d0380609b61ca3fbece5a47
Screenshots
Verdict
The clearest difference is in-app purchases: Substrate Entity at none against Eternity Nightfall's 4. Substrate Entity also leads on update cadence (every 3 days vs weekly). Eternity Nightfall's advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Eternity Nightfall sells 4 one-off in-app purchases. Substrate Entity asks for nothing beyond the download.
Substrate Entity ships an update every 3 days, Eternity Nightfall weekly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.
| Parameter | Substrate Entity | Eternity Nightfall |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 0.0% of reviews |
| Update frequency | Every 3 days โ better | Weekly |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 26.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 11 MB | 136 MB |
| Age rating | 4+ | 12+ |
| Developer | DRO1D LABS LIMITED | Mihail Prisacaru |
In-app purchases
Substrate Entity
No in-app purchases
Eternity Nightfall
- 100 Coins$0.99
- 500 Coins$3.99
- Drakeborn pistol skin$3.99
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- 1000 Coins$6.99
Questions
Is Substrate Entity free?
Is Eternity Nightfall free?
Do Substrate Entity or Eternity Nightfall have ads?
Which is updated more often, Substrate Entity or Eternity Nightfall?
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