Темір атқыштар: Ұрыс шебі (Tekki Taisen)

Steel Battalion: Line of Contact (鉄騎大戦, Tekki Taisen) is a 2004 video game created by Capcom for the Xbox console. It is the online only (via the Xbox Live broadband gaming service) sequel to Capcom's Steel Battalion game. The game was developed by Capcom Production Studio 4, Nude Maker. Gameplay is similar to that of the previous Steel Battalion game, utilizing the same two joystick, three pedal, 4 button controller. In the game, players engage in mechanized combat using Vertical Tanks, the game terminology for very large bipedal combat platforms. Vertical Tanks, abbreviated VT's, are fictional vehicles that range in height from 8–15m. Vertical Tanks are the platform of choice for future combat in the year 2084. The campaign mode for Steel Battalion: Line of Contact was taken offline on September 30, 2005.

Gameplay is entirely online and consists of various game types such as deathmatch and capture the flag. Up to ten players (five against five) can participate, and each player must have an Xbox, Xbox Live, and a special controller to play the game. However, at this time in everywhere except Japan, matches are limited to 3 vs. 3 with some 4 vs. 4 and rare 5 vs. 5 combat. Players connecting with less than 100 kB/s upload and 300 kB/s download are usually limited to 4 on 4 or 3 on 3 combat. There are a total of 10 new VT's introduced in this game, for a total of 31 different models, but it is worth mentioning that there is no single player mode available. After having their VT destroyed during an online match, the player must go through the entire start up process again before re spawning onto the battlefield. Steel Battalion: Line of Contact was an online only expansion to the original Steel Battalion. Although the game also supports a System Link mode, the logistics of outfitting for LAN based play are quite daunting. Each player must have an Xbox, Steel Battalion controller, game disc, and display. Due to LAN support, the game can be played online through LAN tunnelling solutions such as XLink Kai. Before the closure of the Campaign servers, two modes of play existed for online combat: Campaign Mode and Free Mission mode.

Free Mission mode relied only on the Xbox Live matchmaking services for players to host sessions, thus no external servers were required. Unlike Campaign Mode, Free Mission did not have a complex economy or persistent online conflict. Instead players hosted individual battle sessions using both the original campaign "Conquest" mode of play, as well as "Battle Royale" and "Capture the Container". The LAN portion of the game works similarly to the Xbox Live Free Mission mode.

Conquest mode follows much the same formula as Campaign did, with players participating in a single battle on opposing factional sides which are chosen by the host of the session.

Capture the Container is very similar to traditional Capture the Flag type play modes from other online multiplayer games, but instead of a flag, each team attempts to steal a container from their enemy's base and return it to their own to score points. Bases may be captured, as in Conquest mode, and the flag may be returned to any base their team owns. VT combat is still in play but does not directly affect the outcome of the mission other than to eventually remove opposing players from the battle by eliminating their remaining vehicles.

Battle Royale is considered a training mode, in which all Vertical Tanks appear on the overall map radar view. Additionally, the game mode is "every player for themselves" in a last player standing fashion.

The game received "average" reviews according to the review aggregation website Metacritic. In Japan, Famitsu gave it a score of one eight, two sevens, and one eight for a total of 30 out of 40.