This mod allows you to tweak AI settings in Return to Vostok using ModConfigurationMenu (dependancy).
It will allow you to tweak the following parameters (similar to Incursion Red River's AI settings)
spawnDistance = (game default: 100) - Alters how far away a bot has to be from the player to spawn.
spawnLimit = (game default: 3) - Alters how many bots spawn on the map at a time (don't set this too high, game will lag)
spawnPool = (game default: 10) - Alters how many bots exist on the map, if you kill more than this, the map is cleared.

spreadMultiplier = (game default: 1.0) - changes bot shot accuracy overall
maxShortDistanceCutoff = (game default: 10) - bots have highest accuracy at less than this range
maxMediumDistanceCutoff = (game default: 50) - bots have medium accuracy at less than this range, but greater than maxShortDistanceCutoff (10) range.