Nightmare vs Fortalis
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nightmare
Survive a relentless zombie horde in this top-down shooter. Explore procedurally generated dungeons, fight endless waves, and utilize various actions to overcome obstacles and puzzles. Gamepad support enhances the immersive experience.
- Top-down zombie shooting
- RPG mode with random dungeons
- Wave mode with endless zombies
- Exploration and puzzle-solving
- Gamepad support and haptic feedback
- Rolling and jumping mechanics
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Escape the Nightmare of Endless Zombies! - A top-down zombie shooter. - Use limited weapons and ammo to survive and escape from the relentless zombie horde. - Haptic feedback supported - Gamepad use is recommended for the best gameplay experience - Gamepad vibration supported - Please note: vibration may not be supported on some gamepads RPG Mode - Explore randomly generated dungeons filled with zombies. - Find your path and escape the dungeon — the nightmare awaits. - Use actions like rolling, jumping, and more to avoid obstacles and solve puzzles as you go deeper. Wave Mode - Fight off endlessly spawning zombies each round and become the ultimate zombie hunter. - Zombies grow stronger with every. round. Various Actions and Puzzles - Use various actions like rolling, jumping, and pushing to overcome obstacles and solve puzzles. - New challenges await in every level.
Fortalis
Embark on a roguelite deckbuilder adventure where slot machine spins determine your fate. Combine mythical symbols and relics to forge powerful synergies, explore mysterious locations, and make crucial choices to conquer cunning foes and bend fortune to your will.
- Roguelite deckbuilding gameplay
- Slot machine mechanics for combat
- Strategic symbol and relic combinations
- Exploration of diverse, shifting locations
- Meaningful player choices and encounters
- Unique playthroughs with dynamic worlds
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Fortalis: A Slotmachine Roguelite Deckbuilder Spin. Battle. Conquer Fate. In the realm of Fortalis, destiny is decided by the spin of enchanted reels. Uncover mythical symbols, face cunning foes, and bend fortune to your will in this fusion of roguelite adventure and chance. Features: Adventure Awaits: Journey through cursed forests, sunken ruins, and forgotten temples – each alive with mystery and danger. Spin for Survival: Every pull of the lever determines your fate. Earn treasure, trigger events, or awaken lurking threats. Strategic Builds: Combine symbols and relics to forge powerful synergies that redefine your luck. Encounters & Choices: Barter with strange merchants, confront mystical beings, or gamble everything for glory. Living World of Fortune: Explore locations that shift with every playthrough, ensuring no two adventures are ever the same.
Screenshots
Verdict
The clearest difference is review sentiment: Fortalis at 100% against Nightmare's 0%. Fortalis also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). Nightmare's advantage is in-app purchases (none vs 4) and device support (4 vs 2). On price 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. Fortalis sells 4 one-off in-app purchases. Nightmare asks for nothing beyond the download.
Nightmare ships an update every 5 weeks, Fortalis fortnightly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.
| Parameter | Nightmare | Fortalis |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 1020 MB | 361 MB |
| Age rating | 9+ | 9+ |
| Developer | SangWon Park | Codeloop |
Customer experience
Nightmare
Fortalis
In-app purchases
Nightmare
No in-app purchases
Fortalis
- Splash!$1.99
- Above and Below$1.99
- Growth and Decay$1.99
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- Wild Growth$2.99









