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To use Eroico’s built-in cheats, press F1, then press 1 or 2 while cheat mode is active. GameFAQs says 1 refills health and MP, while a Steam Community guide says it replenishes HP and crossbow charges. Both references agree that 2 restarts the current play area, although one calls it the current screen and the other calls it the entire level.
On a laptop, try Fn + F1 if pressing F1 does not produce the activation sound described by GameFAQs. That laptop combination is a community tip, not a guaranteed fix for every keyboard or game version.
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Cheat keys at a glance
| Input | When to use it | Reported result | Reference wording |
|---|---|---|---|
| F1 | From the active game window | Activates or toggles cheat mode; GameFAQs says a sound effect confirms activation | GameFAQs and Steam Community guide |
| 1 | After cheat mode is active | Restores a player resource | GameFAQs: health and MP; Steam guide: HP and crossbow charges |
| 2 | After cheat mode is active | Restarts the current play area | GameFAQs: current screen; Steam guide: entire level |
| Fn + F1 | When a laptop’s F1 key does not appear to activate the mode | Community-suggested alternative for sending F1 | Steam Community guide |
Those are the documented shortcuts. The available references do not describe a separate password list, unlock menu, hidden code screen, or edition-specific cheat set. They also do not establish whether activating the mode changes save files, checkpoints, achievements, or completion records.
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What game these instructions apply to
GameFAQs identifies Eroico as a PC 2D action platformer developed by Kyrieru and published by MangaGamer, with a listed release date of February 17, 2017. The cheat instructions below are therefore written for the PC keyboard version described by those references. A page describing the game also says that PC players can use keyboard or gamepad input, but it does not name a controller model or document equivalent controller buttons for the cheats.
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The two main cheat references are community or reference pages rather than a verified technical manual. The Steam material includes both a guide and a discussion, while GameFAQs supplies the other key mapping. Because neither reference is presented as a version test, treat the sequence as the best-documented procedure rather than a guarantee for every build, keyboard layout, or compatibility layer.
How to activate Eroico cheat mode
- Start the game and enter active play. Use the keyboard while the game window has control. The references describe the shortcut as an in-game action, not as a launcher command or a title-screen password.
- Press F1 once. GameFAQs says an activation sound indicates that cheat mode has been turned on. The Steam guide also identifies F1 as the activation key.
- Use one of the numbered commands. Press 1 for the resource-restoration command or 2 to restart the current screen or level. These numbers are the top-row number keys described by the references; no alternate letter sequence is documented.
- Observe the result before trying another command. If 1 restores a resource, continue playing. If 2 is pressed, expect the current play area to restart rather than treating it as a normal attack or movement input.
The sources describe F1 as activating or toggling the mode. They do not explain a separate key for turning it off, a timer, or a status display. Do not assume that a later F1 press has a particular effect beyond the references’ wording; the documented practical test is the activation signal followed by the numbered command.
What key 1 restores: the source disagreement
The useful part of key 1 is consistent: it replenishes something needed to continue a run. The exact resource name is not consistent between the references, so it is better to preserve both descriptions than to present one as universal.
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| Reference | Description of key 1 | How to read it |
|---|---|---|
| GameFAQs | Refills health and MP | “MP” indicates the resource terminology used on that page. |
| Steam Community guide | Replenishes HP and crossbow charges | This may reflect different terminology, a different build, or a different interpretation of the same in-game resources. |
Because the available material does not include a controlled test, it cannot establish whether MP and crossbow charges are separate resources, alternate labels, or version-specific behavior. If your game restores health but not the second resource you expected, that observation does not by itself prove the shortcut is wrong. Compare the result with the terminology used by your build and keep in mind that the references may not describe identical versions.
What key 2 does and what “restart” means here
Both references assign a restart function to key 2. GameFAQs calls the target the current screen; the Steam guide calls it the entire level. Use the neutral interpretation: pressing 2 while cheat mode is active restarts the current screen or level.
The sources do not specify whether the restart returns you to a checkpoint, the beginning of a room, or the beginning of a multi-screen level. They also do not document how the command treats collected items, enemy state, saved progress, or a boss encounter. For that reason, do not use the shortcut while trying to preserve an uncertain temporary state. Consider it a deliberate reset of the active play area, not a documented rewind or save-management tool.
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Laptop troubleshooting when F1 does nothing
Many laptop keyboards assign media or system actions to the function row. The Steam Community guide’s specific suggestion is to hold Fn and press F1 together when the expected activation sound is absent. This is the only laptop-specific remedy documented by the supplied references.
- Press F1 in the game. Wait for the activation signal described by GameFAQs rather than immediately pressing 1 or 2.
- If there is no signal, press Fn + F1. Hold Fn, tap F1, release both, and then test the numbered command.
- Test 1 first if you want to avoid a reset. Key 1 is described as a resource refill, whereas key 2 is the restart command. This order reduces the chance of restarting the current area while diagnosing the keyboard input.
- Interpret silence cautiously. The references use the sound as an indication, but they do not establish that every audio configuration, laptop firmware setting, or version produces it. A missing sound is evidence that the activation was not confirmed, not proof that the code cannot work.
If Fn + F1 still produces no result, the cited guide offers no further verified keyboard procedure. The material does not document an options-menu remap, a configuration-file edit, an on-screen cheat toggle, or a universal function-lock setting. Avoid inventing a replacement code; first check whether your keyboard requires the Fn modifier for the whole function row, then retest the documented sequence in the game window.
Why your result may differ from another player’s
There are three documented reasons to avoid treating every report as identical. First, the key 1 resource is described differently: health and MP on GameFAQs versus HP and crossbow charges in the Steam guide. Second, key 2 is described at two scopes: current screen versus entire level. Third, the references are community or reference pages and the research behind them did not test the behavior against a named executable version.
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When comparing your result with a guide, record the exact symptom instead of reducing it to “the cheats do not work.” For example:
- F1 produces no audible activation signal.
- F1 appears to activate, but 1 changes health only.
- 1 restores a resource using terminology that differs from the guide.
- 2 restarts more or less of the stage than you expected.
That distinction matters because each symptom maps to a different uncertainty. The laptop guide addresses the first symptom with Fn + F1. The source discrepancy explains the second and third. The screen-versus-level wording explains the fourth. None of the references supplies a tested fix for behavior outside those cases.
Difficulty context and the reason players look for these shortcuts
A Steam Community discussion describes Eroico as challenging and reproduces a 2018 statement attributed to developer Kyrieru: “Easy-mode was essentially my compromise for people who wanted to see the H-content, but were awful at platformers.” The quotation appears in a community discussion, not a primary developer interview, and it should be read as a historical design comment from 2018 rather than a current promise about updates or support.
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That context helps explain the practical role of the cheats. They are not presented as a large catalog of secret unlocks; they are quick recovery and restart commands for a platforming game whose difficulty can make repeated attempts costly. Key 1 is the continuation tool when a documented player resource is depleted. Key 2 is the reset tool when you want to replay the active screen or level. The references do not claim that either command unlocks story content or changes the game’s difficulty setting.
Keyboard and gamepad considerations
The game information page says PC players can use keyboard or gamepad input. The cheat references, however, document only the keyboard sequence F1, 1, and 2. No controller button mapping, remapping path, or virtual-key equivalent is supplied. If you normally play with a gamepad, keep a keyboard available for the cheat input rather than assuming that a controller button will trigger the same commands.
Likewise, no controller model was named or tested in the available material. Claims that a particular pad, layout, or remapping utility is required would go beyond the documented information. The safest supported procedure is to send the keyboard keys directly and use Fn + F1 only when a laptop function row prevents ordinary F1 input.
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Limits of the documented cheat information
The title “cheats” can suggest a broad code book, but the available references establish only three functional inputs: F1, 1, and 2, plus Fn + F1 as a laptop workaround. They do not establish additional numbers, secret rooms, alternate endings, item spawns, invulnerability, level select, or a hidden developer console.
They also do not state whether the commands are available in every release, whether they work after a patch, or whether using them affects any platform tracking. Since the listed release date is February 17, 2017 and the community discussion quoted above is from 2018, date context should not be mistaken for proof that the shortcuts remain unchanged in every later installation. The practical approach is to test the documented sequence in your own copy and describe any difference precisely.
Quick Recap
A compact procedure to keep beside your keyboard
- Enter active gameplay in the PC version of Eroico.
- Press F1 and listen for the activation sound reported by GameFAQs.
- If your laptop gives no apparent response, retry with Fn + F1, following the Steam Community tip.
- Press 1 to test the resource-restoration command. Expect the wording to vary: health and MP in one reference, HP and crossbow charges in another.
- Press 2 only when you intend to restart the current screen or level; the references differ on the exact scope.
- If your result differs, note the exact resource or restart boundary and avoid assuming that an unlisted code or setting is required.
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