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Deadlock: Planetary Conquest is a 2D turn-based 4X strategy. Players take the roles of aliens deadlocked on a planet surface. The game has seven different races with special abilities, for example the Maugs are great scientists, ChCh-T have the highest birth rate etc. They spend turns building, expanding, and ultimately warring. The planet's surface is divided into smaller areas. Each area is home to one of the cities that need to be constructed. To colonize a new area, the player must build a colonizer. Players can expand their cities by erecting residential buildings, farms, factories, mines and research centres. Inventions made in the latter provide new units, new materials and better buildings (for example a hydroponic farm is far better than a normal farm). The residents' satisfaction is important - dissatisfied citizens (taxes are too high) protest and don't work.

The battle begins after the player places their units in a foreign land. Battles are separately animated - after being initiated players have no control over them. The game also has a spying mechanic that spies can use to steal technologies. The player wins by fulfilling one of the victory conditions, for example remaining the last living race on the planet, or reaching a set number of city centres first.


Deadlock: Planetary Conquest Windows 3.x Tax rate adjustment
Deadlock: Planetary Conquest Windows 3.x Top down map
Deadlock: Planetary Conquest Windows 3.x Opponent teasing
Deadlock: Planetary Conquest Windows 3.x Race selection - ChCh't

Promo Images

Deadlock: Planetary Conquest Screenshot
Deadlock: Planetary Conquest Screenshot
Deadlock: Planetary Conquest Screenshot
Deadlock: Planetary Conquest Screenshot

Alternate Titles

  • "魔星大戰略" -- Chinese spelling (traditional)
  • "XenoSphere" -- Working title
  • "Deadlock: Planetarische Eroberung" -- German title
  • "Deadlock: La Conquista Del Pianeta" -- Italian title
  • "Deadlock: Conquista Planetária" -- Brazilian title
  • "デッドロック" -- Japanese spelling

Part of the Following Group

User Reviews

There are no reviews for the Windows 3.x release of this game. You can use the links below to write your own review or read reviews for the other platforms of this game.

Critic Reviews

Christ Centered Game Reviews Jun 01, 2005 4.5 Stars4.5 Stars4.5 Stars4.5 Stars4.5 Stars 90
Coming Soon Magazine Nov, 1996 88 out of 100 88
High Score Sep, 1996 4 out of 5 80
Computer Gaming World (CGW) Dec, 1996 4 Stars4 Stars4 Stars4 Stars4 Stars 80
World Village (Gamer's Zone) 1996 4 Stars4 Stars4 Stars4 Stars4 Stars 80
Power Play Oct, 1996 76 out of 100 76
Gameplay (Benelux) Feb, 1997 72 out of 100 72
GameSpot Sep 12, 1996 7.1 out of 10 71
Online Gaming Review (OGR) Sep 17, 1996 7 out of 10 70
PC Player (Germany) Nov, 1996 3 Stars3 Stars3 Stars3 Stars3 Stars 60


Topic # Posts Last Post
FreeGame 3 St. Martyne (3655)
Jun 05, 2008



Known bugs as of version 1.31 (from patch readme.txt):

Deadlock doesn't terminate completely on exit. Upon exiting a multi-player game of Deadlock, if you try launching a second game of Deadlock the message "Cannot run multiple instances of a DLL under Win32s" appears. Press CTRL+ALT+DEL to bring up the Win95 task list. Select and END any running Deadlock tasks. You can now play Deadlock again. [Win95 only; on TEN & Mplayer online services]

Cover misprint

Some CDs of Deadlock: Planetary Conquest have the designation "Retail Demo" printed on them by mistake.

Demo version

If the game was played without the CD, a demo of the game was available to play. However, the demo was so limited that it defeated its own purpose.


During the game's development, there was some discussion about making it a real-time strategy game, instead of a turn-based one.

Information also contributed by NGC 5194 and Techademus.

Related Web Sites

Tony Van (2856) added Deadlock: Planetary Conquest (Windows 3.x) on Jan 08, 2000
Other platforms contributed by Tony Van (2856) and Copland-II (143)