245+ iOS apps & games curated and reviewed
The best trigger world apps and games on iPhone average 4.2★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.9★ (71) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (102K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.0★ (20) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (40K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.1★ (39) | No | No | Jul 2026 |
| 6 |  | Free | 4.6★ (1.3K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 5.0★ (1) | — | No | May 2026 |
| 8 |  | Free | 5.0★ (1) | Yes | No | May 2026 |
Face hordes of bloodthirsty zombies in a merciless world. Outsmart or shoot your way through the undead with a variety of weapons and upgrades. Uncover the secrets of this dark world and complete tasks for rewards.
Explore a vast open world set in New Orleans, engaging in story missions, car chases, and intense shooting action. Customize your properties, engage in turf wars, and experience AAA graphics in this crime-filled adventure.
Engage in a third-person action shooter where you hunt zombies with a variety of weapons and free controls. Uncover the secrets behind the zombie outbreak and complete diverse missions, from boss battles to survival challenges. Upgrade your abilities and explore different regions and enemies in this offline, full-edition game.
Engage in a 3D FPS experience where you aim and shoot various targets to achieve high scores. This free game offers a simple, one-handed control system and a wide array of weapons and challenging levels.
Step into the role of the US President to de-escalate global nuclear tensions. Negotiate with Russia, manage critical incidents, and use political influence to avert a worldwide nuclear disaster. Developed with expert input, this simulation challenges your leadership under pressure.
Explore a dangerous island, gather resources, and craft to survive against infected enemies and hostile factions. Build a fortified base, complete quests, and uncover the mystery of an outbreak. Adapt to a harsh, unpredictable world where every decision counts.
Discover your ideal "Trigger" from World Trigger through a psychological analysis quiz. Test your knowledge with challenging trivia and explore a gallery of memorable quotes from the series.
Strategically pull ropes to activate weapons and defend your area. Merge and upgrade units on a grid to overcome enemy waves. Engage in tactical combat to protect your zone.
Engage in diverse missions within a sprawling open world. Choose your approach, from sniping targets and battling zombies to racing vehicles and testing your aim. Experience dynamic gameplay where each objective redefines the challenge.
Engage in a classic first-person zombie shooting experience. Collect resources to craft weapons, battle mutated zombies and powerful bosses, and survive apocalyptic challenges across diverse environments. Upgrade your arsenal and strategize your attacks to overcome the undead.
Lead the global effort to find a cure for a deadly infection unleashed by Dr. Plague. Strategically manage resources, upgrade abilities, and make critical decisions on a realistic world map to contain the outbreak and save humanity.
Engage in a top-down roguelike shooter adventure to reclaim a planet from mercenaries. Utilize one-touch controls, diverse weaponry, and strategic dodging to overcome enemies and bosses across multiple environments.
Engage in a thrilling multiplayer zombie survival experience in a vast 3D open world. Scavenge for resources, find weapons, and team up with friends to outlast the undead.
This app helps you understand your health by tracking food, symptoms, and lifestyle factors. It uses AI to identify patterns and triggers, providing clear insights into what affects your well-being. Log your daily health data privately to gain clarity and share reports with your doctor.
Embark on a co-op zombie survival adventure in a post-apocalyptic MMORPG. Team up with friends to battle the undead, scavenge for resources, build shelters, and craft powerful weapons. Choose unique classes and customize your hero to conquer this dangerous world.
Experience intense third-person shooter action with fluid controls and exceptional gameplay. Compete online or offline against AI in various multiplayer modes across unique environments. Unlock new weapons and perks as you progress.
Explore a vast open world in a post-apocalyptic setting where a virus has turned most of the population into zombies. Scavenge for resources, craft weapons, and level up your character to survive against the undead and other threats. Manage your health, hunger, and thirst to stay alive in this challenging survival game.
Connect to text-based multiplayer worlds with a powerful and accessible MUD client. Features include full Telnet support, split-screen maps, and advanced automation tools like triggers and scripting. Designed with screen-reader users in mind.