Imperator: Rome is Paradox’s ancient grand strategy game about the classical Mediterranean. The console is most useful when a campaign raises a question you cannot answer from the normal interface: is a war failing because of money, manpower, diplomacy, or a decision made twenty years earlier? A test save can isolate that question. Your main campaign should stay clean.
Open the Imperator Rome console
The key depends on your keyboard layout. On a US or UK QWERTY keyboard, try ~.
On a German QWERTZ layout, try §. French AZERTY players should try ².
If neither works, test Shift + Alt + C before assuming the console is unavailable.
⚠️ Steam achievements disabled the moment you use the console. ⚠️ No console in Ironman or multiplayer.
Essential console commands
Economy and population
| Goal | Command |
|---|---|
| Add gold | cash [amount] |
| Add population | add_population [amount] [province ID] |
| Add food | food [amount] |
| Add civic tech | add_civic_tech [amount] |
| Add military tech | add_military_tech [amount] |
| Add religious tech | add_religious_tech [amount] |
| Add oratory tech | add_oratory_tech [amount] |
Army and war
| Goal | Command |
|---|---|
| Add manpower | manpower [amount] |
| Add military tradition | add_military_tradition [amount] |
| Win all wars | winwars |
| Siege province | siege [ID] |
| Disable fog of war | fow |
Nations and diplomacy
| Goal | Command |
|---|---|
| Switch country | tag [TAG] (ROM, MAC, SEL, EGY, CAR…) |
| Observer mode | observe |
| Annex country | annex [TAG] |
| Add casus belli | add_cb [CB] [TAG] |
| AI accepts everything | yesman |
Government and characters
| Goal | Command |
|---|---|
| Add prestige | add_prestige [amount] |
| Add stability | add_stability [amount] |
| Clear corruption | clear_char_loyalty |
| Kill character | kill [ID] |
| Convert province | convert_province [ID] |
Utilities and debug
| Goal | Command |
|---|---|
| List commands | help |
| Help for command | help [name] |
| Reload UI | reloadinterface |
| Clear console | clear |
Scenarios to try
- Rome: money or timing? Copy a save, use a small
cash 500, then replay a few years. If the plan still stalls, money was not the real problem. - Carthage: wealth or manpower? Test
cashandmanpowerseparately. The contrast tells you whether a war is constrained by income, losses or recruitment. - The Diadochi: observe first. Use
observe, then a brieftagswitch to inspect alliances, armies and stability before trying to change anything.
Recommended Imperator Rome mods
- Invictus — massive content overhaul, events, missions (widely considered the unofficial expansion Paradox never shipped).
- TerraIndomita — another popular content expansion.
- Steam Workshop is full of visual and gameplay additions.
Use a test save like a lab
Before entering a command, duplicate the campaign or start a short disposable run. Name it clearly, for example Carthage-console-test. That small bit of housekeeping matters. A command can change an outcome, but it can also erase the evidence you were trying to study: a deficit, a depleted army, a difficult treaty or a province that will not settle down.
Start with help, then use help followed by a command name when you are unsure about its arguments. The Imperator console reference is the right place to verify syntax instead of guessing from an old forum post. IDs and tags are especially easy to mistype, and a command that works in vanilla can have a different effect in a modded campaign.
Economy: test the smallest useful intervention
cash [amount] is tempting because it produces an immediate result. It is also easy to misuse. A huge sum proves almost nothing: every army can be reinforced and every building can be rushed. A small amount is more revealing. Add enough to remove a short-term bottleneck, then let the game run. If the plan now works, you may have found an economic timing issue. If it still fails, the problem may be military, political or diplomatic.
Use the same discipline with manpower [amount]. A controlled reserve can show whether a front collapsed because of attrition or recruitment. An infinite reserve turns a war into a different game. The point is not to be virtuous about cheats; it is to keep the test legible.
Diplomacy and tags: look before you steer
tag [TAG] is a powerful magnifying glass. Switch briefly to Rome, Carthage, Egypt or the Seleucids to inspect resources, alliances and ongoing wars, then return to your own country. This can explain why an AI neighbour made an apparently strange choice. Staying there for years, however, lets the AI take over your original country and makes the comparison meaningless.
observe is often the cleaner first step. Let the world run for a while, then inspect the states that prospered or collapsed. You may find that a regional crisis came from disloyalty, trade, culture or a chain of wars rather than a single battle. Imperator’s population, characters and provinces interact; the console is useful when it helps separate those layers.
Commands to keep away from a campaign you value
annex, winwars and yesman have legitimate uses for a what-if scenario. They are poor fixes for a campaign you still want to evaluate. Forced peace removes the cost of war, instant annexation changes the map before the internal systems can react, and universal acceptance creates diplomatic arrangements the AI would normally refuse.
If you want to see the aftermath of a particular conquest, use one of these commands on the copied save, observe the result, and reload your real campaign. That gives you an answer without pretending that the result was earned naturally.
A repeatable test is better than a spectacular one
Try to give every Imperator campaign test a single question. For example: can cash 500 keep Carthage supplied through a three-year war, or does it need manpower 500 because the army is the real constraint? Does a neighbouring province collapse because of troops, diplomacy or internal politics? Write down the date, change one command, and let the campaign run for the same amount of time. The result will not be laboratory-perfect, but it is far more informative than stacking five commands at once.
This method also works with mods. First test the same cash, tag ROM or observe question in a clean Steam Workshop playset. Then add the mod and repeat it. If the outcome changes, you have learned something concrete about the new campaign rules instead of merely feeling that an economy or war became easier or harder. Keep screenshots or a short note if the scenario is worth revisiting later.
Conclusion
The best Imperator console session ends with you returning to a clean save carrying a better idea. Maybe Carthage needed a more sustainable army, maybe Rome expanded before its economy could support it, or maybe a mod changed an assumption in your plan. That is a far more useful outcome than a map painted in one evening.
For source syntax and the complete command list, use the Imperator console wiki. For a new modded campaign, see our Imperator mods guide.