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SECOND STRIKE vs Zapp Chess

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 Zapp Chess
DetailSECOND STRIKE logo SECOND STRIKEZapp Chess logo Zapp Chess
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 Quick chess games that start in the middlegame and finish in minutes
StageStartup Not given
Founded2026 Not given
Based inCA IN
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
  • Games start from curated middlegame positions
  • Win by 2-point material lead or checkmate
  • Games finish in under 3 minutes
  • Play each move on your own time
  • Free app for Android and iPhone
  • No opening theory to memorize
  • Play against real people
  • Free browser version
  • Analysis board with Stockfish
  • Chess clock web tool
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
  • No openings to memorize unlike traditional chess
  • Games decided by tactics and natural talent only
  • Games finish in minutes fitting busy schedules
  • Completely free with no subscriptions or purchases
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)12 +6 (up) since last check17 no change since last check
Trust Flow (Majestic)199
Citation Flow (Majestic)2242
Referring domains (Majestic)20624

5 details filled in for both companies.

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