To get weapons and ammunition, press ~ and type one of the following codes:
give ionripper
give phalanx
give trap
give mag slug
give dualfire damage
Press ~ and type "map [level code]" to get to the corresponding level:
The Swampsxswamp
Sewers: xsewer1
Waste Sieve: xsewer2
Outer Compound: xcompnd1
Inner Compound: xcompnd2
Core Reactor: xreactor
The Warehouse: xware
Intelligence center: xintell
Industrial Facility: industry
Outer Base: outbase
Water Treatment Plant: w_treat
Badlands: badlands
Refinery: refinery
Lower Hangars: xhangar1
The Hangars: xhangar2
Strogg Freighter: xship
Cargo Bay: xmoon1