Polyfill
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CityCats

by Shaklin

Your game version

0.4.7f12newest0.4.7f65 reports0.4.6f1363 reports8 more
Works

1 of 91 sessions hit an error.

16 reports on 0.4.7f12, newest 46 min ago.

Use these versions

  1. Polyfill 0.13.12

    Newest reported, 1 report so far. Get Polyfill

  2. Mod 1.0.5

    16 of 20 reports.

At game start

Starts

16 of 16 reports.

Ingame

Mostly clean

90 of 91 sessions.

Reports
20
Sessions
91
Hours played
94
Last report
46 min ago

Player reports

No reports on this game version yet.

1 · Your log

Drop Latest.log hereMelonLoader/Latest.log

The log stays on your PC.

0 / 500 · public on this page, links removedSend report

Other game versions

Click to switch.
0.4.7f12Works20 reports0.4.7f9Works so far2 reports0.4.7f7Works so far2 reports0.4.7f6Works so far5 reports0.4.6f13Works with Polyfill63 reports0.4.6f12Works with Polyfill2 reports
5 more with 1 report each
0.4.7f11Works with Polyfill1 report0.4.7f10Works with Polyfill1 report0.4.7f8Works with Polyfill1 report0.4.6f11Works with Polyfill1 reportUNKNOWNWorks with Polyfill1 report

History

Changes only.
  1. 08 Oct 2026

    Polyfill 0.13.1 Mod 1.0.4, game 0.4.7f12.

    Parts missingbecamePolyfill fixes itafter 2 reports

  2. 03 Oct 2026

    Polyfill 0.13.0 Mod 1.0.4, game 0.4.7f9.

    Parts missingbecamePolyfill fixes itafter 1 report

  3. 01 Oct 2026

    Polyfill 0.13.0 Mod 1.0.4, game 0.4.7f7.

    Parts missingbecamePolyfill fixes itafter 1 report

  4. 07 Sep 2026

    Polyfill 0.11.13 Mod 1.0.4, game 0.4.6f13.

    Parts missingbecamePolyfill fixes itafter 30 reports

  5. 28 Aug 2026

    First report Mod 1.0.4, game 0.4.6f13.

    Parts missing

By Polyfill version

1.0.41.0.51.0.2all 4
Which verdict each release of Polyfill gave this mod, on each game version and mod version it was reported with.
Game0.13.10.13.30.13.40.13.50.13.70.13.80.13.90.13.12
0.4.7f12StartsStartsStartsStartsStartsStartsStartsStarts
Older Polyfill versions (1)
Which verdict each release of Polyfill gave this mod, on each game version and mod version it was reported with.
Game0.12.3
0.4.7f12Starts

A dot means nobody reported that build under that release. Two marks in one cell mean reports disagreed.

CSV
All 52 rows
GameModPolyfillStateReportsFirst reported
0.4.7f121.0.50.13.12Starts115 Oct 2026
0.4.7f121.0.50.13.9Starts014 Oct 2026
0.4.7f121.0.50.13.8Starts213 Oct 2026
0.4.7f121.0.50.13.7Starts113 Oct 2026
0.4.7f121.0.50.13.5Starts112 Oct 2026
0.4.7f121.0.50.13.4Starts112 Oct 2026
0.4.7f121.0.50.13.3Starts012 Oct 2026
0.4.7f121.0.50.13.1Starts1009 Oct 2026
0.4.7f121.0.50.12.3Starts012 Oct 2026
0.4.7f121.0.40.13.9Polyfill fixes it114 Oct 2026
0.4.7f121.0.40.13.1Polyfill fixes it108 Oct 2026
0.4.7f121.0.40.12.11Parts missing115 Oct 2026
0.4.7f121.0.40.12.3Parts missing113 Oct 2026
0.4.7f111.0.40.13.1Polyfill fixes it108 Oct 2026
0.4.7f101.0.40.13.1Polyfill fixes it106 Oct 2026
0.4.7f91.0.40.13.1Polyfill fixes it006 Oct 2026
0.4.7f91.0.40.13.0Polyfill fixes it103 Oct 2026
0.4.7f91.0.40.12.3Parts missing104 Oct 2026
0.4.7f81.0.40.13.0Polyfill fixes it103 Oct 2026
0.4.7f71.0.40.13.0Polyfill fixes it001 Oct 2026
0.4.7f71.0.40.12.2Parts missing130 Sep 2026
0.4.7f61.0.40.12.11Parts missing227 Sep 2026
0.4.7f61.0.40.12.6Parts missing222 Sep 2026
0.4.7f61.0.40.12.2Parts missing129 Sep 2026
0.4.6f131.0.40.13.1Polyfill fixes it305 Oct 2026
0.4.6f131.0.40.13.0Polyfill fixes it502 Oct 2026
0.4.6f131.0.40.12.11Polyfill fixes it223 Sep 2026
0.4.6f131.0.40.12.11Parts missing025 Sep 2026
0.4.6f131.0.40.12.6Polyfill fixes it813 Sep 2026
0.4.6f131.0.40.12.4Polyfill fixes it112 Sep 2026
0.4.6f131.0.40.12.3Polyfill fixes it708 Sep 2026
0.4.6f131.0.40.12.0Polyfill fixes it106 Sep 2026
0.4.6f131.0.40.11.16Polyfill fixes it405 Sep 2026
0.4.6f131.0.40.11.14Polyfill fixes it004 Sep 2026
0.4.6f131.0.40.11.13Polyfill fixes it007 Sep 2026
0.4.6f131.0.40.11.12Parts missing003 Sep 2026
0.4.6f131.0.40.11.11Parts missing202 Sep 2026
0.4.6f131.0.40.11.9Parts missing501 Sep 2026
0.4.6f131.0.40.11.8Parts missing131 Aug 2026
0.4.6f131.0.40.11.5Parts missing230 Aug 2026
0.4.6f131.0.40.11.4Parts missing229 Aug 2026
0.4.6f131.0.40.11.2Parts missing428 Aug 2026
0.4.6f131.0.40.10.1Parts missing1428 Aug 2026
0.4.6f131.0.20.12.3Polyfill fixes it108 Oct 2026
0.4.6f131.0.00.12.2Starts008 Sep 2026
0.4.6f131.0.00.11.11Starts002 Sep 2026
0.4.6f131.0.00.11.9Starts001 Sep 2026
0.4.6f131.0.00.11.7Starts131 Aug 2026
0.4.6f121.0.40.12.6Polyfill fixes it127 Sep 2026
0.4.6f121.0.40.12.3Polyfill fixes it103 Oct 2026
0.4.6f111.0.40.11.13Polyfill fixes it103 Sep 2026
UNKNOWN1.0.40.11.13Polyfill fixes it103 Sep 2026

For mod authors

Technical details. Players can skip this.

To get to "Works"

Works
  • Done: Nothing missing

    Mod 1.0.5 on 0.4.7f12.

  • Done: Mostly clean ingame

    90 of 91 sessions.

Polyfill badge for CityCatsGet the badge

0missing0bridged0interface clones2errors4old versions only
Showmod 1.0.5 (newest)game 0.4.7f12API

Missing 0

Nothing missing on 0.4.7f12.

Old versions only 4

Not in 1.0.5.
  • bridgedmemberwas no candidate

    Il2CppScheduleOne.PlayerScripts.PlayerCamera::get_canLook()

    Polyfill pointed this at its successor when the game started.

    32 reportsIn 1.0.4

  • bridgedmemberwas no candidate, refused

    Il2CppScheduleOne.PlayerScripts.PlayerCamera::get_isCursorShowing()

    Polyfill pointed this at its successor when the game started.

    no-successorNo cursor member of any name on PlayerCamera, in either branch.

    32 reportsIn 1.0.4

  • bridgedmemberwas no candidate, refused

    Il2CppScheduleOne.PlayerScripts.PlayerCamera::set_isCursorShowing(Boolean)

    Polyfill pointed this at its successor when the game started.

    32 reportsIn 1.0.4

  • no candidatepatch target

    Il2CppScheduleOne.PlayerScripts.Player::RpcLogic___ReceivePlayerNameData_3895153758

    Nothing on this build to point it at.

    the patched method is gone, so this patch will not apply

    2 reportsIn 1.0.4

Errors 2

Error messages are not collected.
  • Exception1 session 2 timesnew since 0.4.7f12

    CityCats.Cats.SaveCatSaveData(CatSaveData data)

    AtSystem.IO.Strategies.BufferedFileStreamStrategy.FlushWrite()

    Game0.4.7f12Mod1.0.5Last seen16 Oct 2026

  • ArgumentException3 sessions 3 timesnew since 0.4.6f13last seen on 0.4.6f13

    System.Collections.Generic.Dictionary`2[TKey,TValue].TryInsert

    Game0.4.6f13Mod1.0.4Last seen10 Sep 2026

For your mod page

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[![Polyfill](https://polyfill.doomods.com/badge/citycats.svg)](https://polyfill.doomods.com/mod/citycats)

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API

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API docs

This page as JSON: answer, findings, errors, player reports. No key needed.