Reactor 2: Idle Nuclear Tycoon
Reactor 2: Idle Nuclear Tycoon Summary
Reactor 2: Idle Nuclear Tycoon is a free, ad-supported, with in-app purchases iOS app in Simulation by Robert Grzybek. Released in Jul 2026 (2 months ago). It has 32 ratings with a 4.87★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 214 monthly active users and generates around $<10K monthly revenue (56% IAP / 44% ads). Store last updated Aug 24, 2026
Recent activity: 1.00 new ratings this week View trends →
SDK intelligence: AppGoblin detected 3 ad networks(e.g. Google),and 1 development tools integrated into Reactor 2: Idle Nuclear Tycoon. View full SDK list →
Reactor 2: Idle Nuclear Tycoon SDKs Summary
Reactor 2: Idle Nuclear Tycoon was last scanned for SDKs on 2026-07-31. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
AppLovin
Facebook
Unity4.87★
Ratings: 32
Screenshots
App Description
Build a power empire where every tile matters.
Reactor 2 expands the original idle tycoon with a living city, island progression, deeper quests, and new late-game technology. Start with a wind turbine, produce heat, turn it into electricity, and keep a growing city powered.
BUILD AND OPTIMIZE
Place reactors, generators, and heat sinks to create an efficient grid. Rearrange buildings as demand grows, solve bottlenecks, and balance output, cooling, space, and cost.
CONTROL THE HEAT
Heat drives your production chain. Convert it into electricity, cool overloaded systems, and keep the grid running. Overheated reactors pause and cool down instead of exploding, giving you room to experiment with better layouts.
GROW WHILE YOU ARE AWAY
Collect offline income, invest in research, and return to a city ready for its next expansion. Play in short sessions or spend time perfecting every part of your grid.
RESEARCH THE FUTURE
Advance from wind, solar, hydro, and tidal power to nuclear, fusion, antimatter, arc, and black hole reactors. Every tier introduces new strategic decisions—not only bigger numbers.
EXPLORE AND EXPAND
Restore power across unique islands, complete chapter-based quests, unlock buildings, and watch the city grow with your output.
WHY PLAY REACTOR 2?
• A hands-on heat-to-electricity simulation
• Idle progress supported by meaningful strategy
• Flexible building layouts and deep research
• A living city powered by your decisions
• No forced ad breaks during normal play
• Regular updates from a small indie team that listens to player feedback
• Refined pixel art from a small indie studio
Build the grid. Master the heat. Power the city.
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