> For the complete documentation index, see [llms.txt](https://docs.gercstudio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gercstudio.com/get-started.md).

# Get Started

If you want to upgrade from the previous 1.6.5 version, check out the guide below.

{% content-ref url="/pages/uJi6J31E3p0CtBycWJr4" %}
[Migration Guide](/migration-guide.md)
{% endcontent-ref %}

There are several <mark style="color:green;">**video tutorials**</mark> in various places in this documentation, but you can also find all of them in one section.

{% content-ref url="/pages/cB4Twfw0oRN9ZbrqhgCA" %}
[Video Guides](/additional-info/video-guides.md)
{% endcontent-ref %}

Use these tools to customize <mark style="color:green;">**UI**</mark> and <mark style="color:green;">**Input**</mark>.

{% content-ref url="/pages/ADmv6XVxqn6DHYueZGsa" %}
[UI Manager](/project-settings/ui-manager.md)
{% endcontent-ref %}

{% content-ref url="/pages/v6yiC3A3Wd093CpELQ2k" %}
[Input System](/project-settings/input-system.md)
{% endcontent-ref %}

Learn more about creating <mark style="color:green;">**characters**</mark>, <mark style="color:green;">**weapons**</mark>, and <mark style="color:green;">**AI opponents**</mark> in these sections:

{% content-ref url="/pages/-LfFSm0u6QCiYflJehId" %}
[Characters](/characters/overview.md)
{% endcontent-ref %}

{% content-ref url="/pages/-LfFSwlgNa9rMCudZYXE" %}
[Weapons](/weapons/overview.md)
{% endcontent-ref %}

{% content-ref url="/pages/-LfFT66NtliS6B8GtE9B" %}
[AI Opponents](/enemies/overview.md)
{% endcontent-ref %}

Click below to understand the main direction of <mark style="color:green;">**creating a single-player game**</mark>.

{% content-ref url="/pages/-Lr1FjH86t9KZtMZHyoT" %}
[Single-player Game Creation](/single-player/creation.md)
{% endcontent-ref %}

The basics of <mark style="color:green;">**creating a multiplayer game**</mark>.

{% content-ref url="/pages/-LfFT9F9dR4Y5rdsGgms" %}
[Multiplayer Game Creation](/multiplayer/overview.md)
{% endcontent-ref %}

If you're going to develop a game for smartphones, you should know how to enable <mark style="color:green;">**mobile**</mark> <mark style="color:green;">**input**</mark>.

{% content-ref url="/pages/-LfFTCNZSIw1RoRWF7p4" %}
[Mobile Control](/mobile-version/activation.md)
{% endcontent-ref %}

To enable the <mark style="color:green;">**Save Sytem**</mark> in your game, use the <mark style="color:green;">**Save Manager**</mark>.

{% content-ref url="/pages/lz5NVdzmml94Y6bhQWJd" %}
[Save Manager](/other-components/save-manager.md)
{% endcontent-ref %}

To work with integrations use the <mark style="color:green;">**Integrations Manager**</mark>.

{% content-ref url="/pages/Mbp1D0B32cFYVuky1Pml" %}
[Integrations Manager](/integrations-manager/overview.md)
{% endcontent-ref %}

Here you will find information about <mark style="color:green;">**other systems**</mark> that can be used in all game modes.

{% content-ref url="/pages/-M61R2ci0lZdahSflUW3" %}
[Spawn Zones](/other-components/spawn-zones.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MIycHdvueDGthMQ\_Fmy" %}
[Minimaps](/other-components/minimaps.md)
{% endcontent-ref %}

{% content-ref url="/pages/-LfFYOlPtoEsVUF9uumA" %}
[Surfaces](/other-components/surfaces.md)
{% endcontent-ref %}

{% content-ref url="/pages/-LfMgBYllOYQbnyAzw0N" %}
[Pickup Items](/other-components/pickup-items.md)
{% endcontent-ref %}

To learn how to update the kit for use in your <mark style="color:green;">**URP / HDRP**</mark> project and how to add <mark style="color:green;">**post-processing effects**</mark>, see the section below

{% content-ref url="/pages/BOlgrvpA2GM0CsLqucIq" %}
[Render Pipelines](/render-pipelines/project-update.md)
{% endcontent-ref %}

If you have an issue with the kit, you can probably find an answer in the <mark style="color:green;">**FAQ**</mark>.

{% content-ref url="/pages/-LrW-m5MqICcE3QTA3ts" %}
[FAQ](/additional-info/questions.md)
{% endcontent-ref %}