RoyaleSim
The Clash Royale battle engine your bot plays in. It runs the whole match on your own machine. Most people use it through RoyaleGym and never call it directly.
Install
pip install "royalegym[all]"
That installs this engine and everything else. Use Python 3.12. Install has more.
Try it
import json, royalesim
b = royalesim.Battle(card_names=None, slot_of_k=[[0, 1, 2], [0, 1, 2]])
ids = {row[0]: i for i, row in enumerate(json.loads(b.catalogue_json()))}
deck = [ids[n] for n in ["Knight", "Archer", "Goblins", "Giant", "Musketeer", "Fireball", "Arrows", "Skeletons"]]
b.reset(seed=0, decks=[deck, deck], shuffle=1, start_tick=0, elixir_milli=[5000, 5000], tower_hp=None, spawns=[])
b.step([], 100) # nobody can play in the opening seconds
r = b.step([(0, 0, 9000 * 18, 10000 * 18)], 20) # blue plays its first card, then 20 ticks pass
print(json.loads(b.state_json())["tick"], royalesim.DEPLOY_REASONS[r[0][1]]) # 120 OK
Next
- The engine's Python API: API
- How it works inside, how fast and how accurate it is, building from source: Engine
- Questions: Discord
MIT License.
1 maintainer
Metadata
1 maintainer
Release files for royalesim 0.1.42
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| royalesim-0.1.42.tar.gz | 4.0 MB | With provenance | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| royalesim-0.1.42-cp310-abi3-win_amd64.whl | CPython 3.10 | abi3 | Windows x86-64 | Details |
| royalesim-0.1.42-cp310-abi3-manylinux_2_28_x86_64.whl | CPython 3.10 | abi3 | Linux glibc 2.28+ x86-64 | Details |
| royalesim-0.1.42-cp310-abi3-manylinux_2_28_aarch64.whl | CPython 3.10 | abi3 | Linux glibc 2.28+ ARM64 | Details |
| royalesim-0.1.42-cp310-abi3-macosx_11_0_arm64.whl | CPython 3.10 | abi3 | macOS 11.0+ ARM64 | Details |
| royalesim-0.1.42-cp310-abi3-macosx_10_12_x86_64.whl | CPython 3.10 | abi3 | macOS 10.12+ x86-64 | Details |
Total release size: 28.8 MB
Release files / royalesim-0.1.42.tar.gz
| Download URL | royalesim-0.1.42.tar.gz |
|---|---|
| Size | 4.0 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
e7a5b4d85e81763e865ceee0671034e2e487899d5a4608a68c0cdf6580268ce8
|
|
BLAKE2b-256 checksum How to use checksums |
babb0d0d91fc676246b89c55ca57b3d1cc36b52360a7296d8869ca2f70b2962d
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logRelease files / royalesim-0.1.42-cp310-abi3-win_amd64.whl
| Download URL | royalesim-0.1.42-cp310-abi3-win_amd64.whl |
|---|---|
| Size | 4.8 MB |
| Tags | CPython 3.10 Windows x86-64 abi3 |
|
SHA-256 checksum How to use checksums |
04c6f9ca056de33f5bb3e8dd416b192036fadd4b9f84aa60da1474f415394519
|
|
BLAKE2b-256 checksum How to use checksums |
3c6c765d098bf85d25958904419b8dcd3a712e0fa13e0470fdea595877862cb6
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logRelease files / royalesim-0.1.42-cp310-abi3-manylinux_2_28_x86_64.whl
| Download URL | royalesim-0.1.42-cp310-abi3-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 5.1 MB |
| Tags | CPython 3.10 Linux glibc 2.28+ x86-64 abi3 |
|
SHA-256 checksum How to use checksums |
22c722f3afcb5bdd2e75dbd28a53eea819174b6e0bbf4a669676be8f87593b06
|
|
BLAKE2b-256 checksum How to use checksums |
a797e73871935467209dc6000b62acd0a90cd665a48b54a57873a3679b20e6b1
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logRelease files / royalesim-0.1.42-cp310-abi3-manylinux_2_28_aarch64.whl
| Download URL | royalesim-0.1.42-cp310-abi3-manylinux_2_28_aarch64.whl |
|---|---|
| Size | 5.0 MB |
| Tags | CPython 3.10 Linux glibc 2.28+ ARM64 abi3 |
|
SHA-256 checksum How to use checksums |
ef444dd0982276147c9b2116ae5247deba0fbd4bc443fb3e08deac0c04919b6f
|
|
BLAKE2b-256 checksum How to use checksums |
98446d9ba9a8735747035844e93b3d1260dba6768b17331f7d0ca17d5ea20323
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logRelease files / royalesim-0.1.42-cp310-abi3-macosx_11_0_arm64.whl
| Download URL | royalesim-0.1.42-cp310-abi3-macosx_11_0_arm64.whl |
|---|---|
| Size | 4.9 MB |
| Tags | CPython 3.10 abi3 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
122eeab596cefe79399eaa12060eeeb62e96c1334fd43f1fbf1a909c98f9f514
|
|
BLAKE2b-256 checksum How to use checksums |
05f47b0c3e76a9f03cae80e96565cc27ef1ca7f93718b13ce2c700e1eaf8ddf6
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logRelease files / royalesim-0.1.42-cp310-abi3-macosx_10_12_x86_64.whl
| Download URL | royalesim-0.1.42-cp310-abi3-macosx_10_12_x86_64.whl |
|---|---|
| Size | 5.0 MB |
| Tags | CPython 3.10 abi3 macOS 10.12+ x86-64 |
|
SHA-256 checksum How to use checksums |
9e4672e87890c2a144050487c2cb6150ac169f27499f02d6f9005323bb48dbdb
|
|
BLAKE2b-256 checksum How to use checksums |
864161c159921624a2c2d9b844cb9a39a4434ecc5a0a019aa239ef9493457fb9
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logSecurity for royalesim 0.1.42
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 6 files in this release have been uploaded with provenance metadata.
Attestation for royalesim-0.1.42.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 23, 2026.
Transparency logA note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.
