Reactor 2: Nuclear Tycoon

Robert Grzybek · Games

4.8 46 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Robert Grzybek.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 15, 2026
Rating ★ 4.84 → 4.85
Oct 12, 2026
Rating ★ 4.88 → 4.84
Oct 12, 2026
New version 1.1.04 → 1.1.10

- 2 new reactors: Precursor Pyramid and Ecto Compressor! - 4 new chapters, a new cooler and more research levels. - Expanded Time Lab upgrades with more levels and lower costs. - 7 new achievements and a leaderboard for Chronons earned from Time Jumps. - Research and building upgrade previews now include Time Lab bonuses. - Power line nodes now indicate island overheating. - Completed bonus task rewards are now collected automatically when claiming a chapter. - Optimized for iPhone Duo. - Improved build and speedup menus, plus interface and translation fixes.

Oct 5, 2026
Rating ★ 4.9 → 4.88
Oct 3, 2026
Rating ★ 4.89 → 4.9
Sep 29, 2026
New version 1.1.01 → 1.1.04
Sep 28, 2026
New version 1.0.23 → 1.1.01
Sep 21, 2026
Rating ★ 4.88 → 4.89
Sep 16, 2026
New version 1.0.20 → 1.0.23
Sep 15, 2026
Rating ★ 4.87 → 4.88
Aug 26, 2026
Rating ★ 4.95 → 4.87
Aug 26, 2026
New version 1.0.2 → 1.0.20

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.80 4.85 4.90 4.95 Aug 23 Sep 6 Sep 19 Oct 2 Oct 16

Average rating · ★ 4.85 now · 7 changes on record

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
VIP Access Weekly $2.99/ week
One-time purchases
Starter Coin Pack $1.99
City Level 5 Offer $2.99
Small Coin Pack $4.99
City Level 5-9 Offer $6.99
Rewards without Ads $6.99
City Level 15 Offer $7.99
VIP Access $12.99
Quantum Supply Pack $34.99
Ultimate Supply Pack $49.99

Screenshots

About

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. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rsgapps.com/privacypolicy.htm

What's new · 1.1.10

- 2 new reactors: Precursor Pyramid and Ecto Compressor! - 4 new chapters, a new cooler and more research levels. - Expanded Time Lab upgrades with more levels and lower costs. - 7 new achievements and a leaderboard for Chronons earned from Time Jumps. - Research and building upgrade previews now include Time Lab bonuses. - Power line nodes now indicate island overheating. - Completed bonus task rewards are now collected automatically when claiming a chapter. - Optimized for iPhone Duo. - Improved build and speedup menus, plus interface and translation fixes.

Details

ReleasedJul 2026
UpdatedJul 2026
Version1.1.10
Size245.3 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesChinese, Czech, Danish, Dutch, English, Finnish, French, German, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Slovak, Spanish, Swedish, Turkish, Ukrainian, Vietnamese
PriceFree
Categories GamesSimulationStrategy
Bundle IDcom.rsgapps.reactor.two