Screenshots
About this game
Monster Slayer: Idle RPG Game is a solo, portrait-oriented idle RPG focused on passive progression. Players engage in a mindless loop of upgrading heroes and battling monsters with minimal active input. The game offers high replayability and is best suited for those who enjoy passive gameplay and do not mind aggressive monetization and frequent ads.
What players say
Themes from 200 recent Google Play reviews, analysed 28 Aug 2026
Praised
Fun & addictive52
Complained about
Monetisation40Too many ads10
Why we tagged it this way
What each behavioural tag is based on
- Short sessionsRuns are self-contained, so stopping early costs you nothing.
- InterruptiblePut it down mid-session and pick it up cold.
- One-handedPlayable with a thumb, in portrait.
- Plays offlineNo connection needed once installed.
- No energy timersNothing caps how long you can play.
- Sound optionalNo audio cue carries information — fine on mute.
- Low focusPlayable while half-distracted.
Commute
Short, interruptible sessions
Flight
Plays fully offline
In bed
Works muted, one-handed
With friends
Solo only, no multiplayer
What it costs
| Download | Free |
| In-app purchases | $1.49 - $99.99 |
| Ads | Yes |
| Energy timers | None |
From the Google Play listing.
Tags
ReplayabilityHigh
StoryNo Story
SocialSolo
DifficultyCasual
GrindHigh
Brain PowerMindless
Story depthNone
PriceP2W
PauseableHigh
VibeMindless
OrientationLikely-Portrait
RatingEveryone
DeviceStandard
ProgressionIdle
Has ending?Endless
MultiplayerSolo-Only
GenreRpgRpg Idle
✈️ Offline play👍 One-handed🔇 Mute-friendly⚡ No energy timers👶 Parent-friendly
