Запустите игру с параметром -console (отредактировав ярлык к игре, например: C:\Program Files\Dark Messiah of Might and Magic\mm.exe -console).
Во время игры нажмите на клавишу [~] (тильда) для вызова консоли, где вводите коды:

sv_cheats 1 - включить режим кодов
god - режим бога
notarget - враги вас не видят
noclip - проход сквозь стены
give [item] - получить предмет [item]
map [mapname] - загрузить карту [mapname]

Список некоторых предметов и оружия:

НАПИТКИ:
give item_potion_life
give item_potion_mana
give item_potion_stone
give item_potion_cure_poison
give item_potion_full

КОЛЬЦА:
give weapon_arxringregeneration
give weapon_arxringprotectfire
give weapon_arxringsecondchance
give weapon_arxringstrength
give weapon_arxringdexterity
give weapon_arxringmana

ЩИТЫ:
give weapon_arxshield
give weapon_mm_shield_guard
give weapon_mm_shield_gob
give weapon_mm_shield_magic
give weapon_mm_shield_lava
give weapon_mm_shield_orc
give weapon_mm_shield_orcsmall
give weapon_mm_shield_necroguard
give weapon_mm_shield_deathknight

ДОСПЕХИ:
player_armor_magic
player_armor_chain
player_armor_plate
player_armor_robe
player_armor_robe_ADV
player_armor_thief
player_armor_thief_ADV

МЕЧИ:
give weapon_arxsword
give weapon_arxkatana
give weapon_arx_sword_of_fire
give weapon_arx_wakizashi_of_excellence
give weapon_arxorccleaver
give weapon_sword_souldrinker
give weapon_arx_silver_sword
give weapon_arx_short_sword

КИНЖАЛЫ:
give weapon_arxdaggers
give weapon_mm_daggers_polar
give weapon_mm_daggers_kryss
give weapon_mm_daggers_kryss_lk
give weapon_mm_daggers_light
give weapon_mm_daggers_of_ashes
give weapon_mm_daggers_shadow

ПОСОХИ:
give weapon_mm_staff_wood
give weapon_mm_staff_combat
give weapon_mm_staff_holy
give weapon_mm_staff_fire
give weapon_mm_staff_mana
give weapon_mm_staff_spell
give weapon_mm_staff_collector
give weapon_mm_staff_shadow

ЛУКИ:
give weapon_arxcrossbow
give weapon_arxcrossbowrope
give weapon_mm_bow_long
give weapon_mm_bow_poison
give weapon_mm_bow_freeze
give weapon_mm_bow_sniper
give weapon_mm_bow_explosive
give weapon_mm_bow_holy
give weapon_mm_bow_collector

СВИТКИ:
give item_loot_scroll_fireball
give item_loot_scroll_fire_trap
give item_loot_scroll_freeze
give item_loot_scroll_charm
give item_loot_scroll_lightning
give item_loot_scroll_shrink
give item_loot_scroll_telekynesis
give item_loot_scroll_cure
give item_loot_scroll_magic_reflection
give item_loot_scroll_flame_arrow
give item_loot_scroll_inferno
give item_loot_scroll_wizard_eye

ДРУГОЕ:
give item_loot_bar_gold
give item_loot_bar_silver
give item_loot_brace_gold
give item_loot_brace_silver
give item_loot_goblet_gold
give item_loot_goblet_silver
give item_loot_sapphire_small
give item_loot_sapphire
give item_loot_sapphire_big
give item_loot_emerald_small
give item_loot_emerald
give item_loot_emerald_big
give item_loot_ruby_small
give item_loot_ruby
give item_loot_ruby_big
give item_loot_necklace_onyx
give item_loot_necklace_amethyst
give item_loot_necklace_emerald
give item_loot_necklace_sapphire
give item_loot_ring_copper
give item_loot_ring_silver
give item_loot_ring_gold