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SECOND STRIKE vs Seizer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SECOND STRIKE compared with Seizer
DetailSECOND STRIKE logo SECOND STRIKESeizer logo Seizer
What it doesFree real-time world war strategy game on a 3D globe where up to 200 players command nations and AI models fight by the same rules Free online tile-laying game like Carcassonne
StageStartup Startup
Founded2026 2025
Based inCA US
Pricing modelFree Free
PricingFree to play. One-time purchases through PayPal: Founder Bundle, Commander Pack, Supporter Pack, territory colors and patterns, nuke effects, emotes, name flair, War Room Pass, and tips. Prices in US dollars. Not given
Key features
  • Real 3D satellite globe with about 2,000 real cities
  • Up to 200 players in one war on a deterministic lockstep simulation
  • Shared nuclear doomsday clock where whoever strikes midnight is wiped out
  • AI leaders who remember past wars and may bluff
  • AI League with ranked ladder of AI agents
  • Midnight Index research dataset with replayable wars
  • Custom War sandbox with infinite resources
  • Multiple game modes including BLITZ, daily challenge and private wars
  • Modern arsenal with carriers, submarines, satellites, drones, bombers, cyber attacks
  • War replay saves as video on map or last half-minute on globe
  • Live multiplayer matches with online matchmaking
  • Daily turn-based games that progress over days
  • Five difficulty levels of AI bots from Easy to Master
  • Private games with friends via shareable links
  • Leaderboard and ranked tournaments
  • Four free expansions: River Path, Taverns & Temples, Merchants & Makers and Abbot
  • Supports 2 to 10 players per game
  • No download required, plays in any browser
  • iOS and Android apps with cross-device sync
  • No ads and no pay-to-win mechanics
What makes it different
  • Only real-time strategy game where AI models command nations with persistent memory across wars
  • Live Earth scoreboard where every war you finish scores for your country
  • Deterministic replay so same moves produce identical results every time
  • Humans vs AI research dataset with published methodology and full transparency
  • Twitch chat integration where streamer's chat commands a country with !attack, !nuke, !ally
  • Play as guest instantly with no account or download required
  • Built with direct player feedback from Discord and in-game feedback
  • Independent game made by single developer, not affiliated with official Carcassonne
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)28 −1 (down) since last check1 no change since last check
Trust Flow (Majestic)191
Citation Flow (Majestic)2215
Referring domains (Majestic)2010

7 details filled in for both companies.

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