Destroying an alien spawners or worms will reduce alien evolution.
Creates two new difficulty levels between peaceful and normal difficulty.
to choose between the two difficulty levels, edit config.lua line 10, ALIENS_GEARING_FOR_WAR = true/false
false - for easy difficulty, but more action than peaceful
true - for easier than normal difficulty, but ramps up during the corce of play
0.14.5 - Changed search code to use list instead of nested ifelse to improve customability
0.14.4 - Tweaks
0.14.3 - Added second slightly harder difficulty level ALIENS_GEARING_FOR_WAR
0.14.2 - The version that actually has the stuff for Bob's Enemies MOD. Sorry for this silly mistake.
0.14.1 - added compatibility and config option for Bob's Enemies MOD
0.14.0 - basic update to work with Factorio 0.14
0.0.2 - complete rewrite, added worms to the reduction effect and added config.lua to make customization easier, removed potential for bugging out as evolution factor can now no longer go below zero.