● Mario Kart 64

Your audience races with you

Connect TikTok Live, Twitch, Kick, YouTube or Starvios and turn every gift into a star, a lightning bolt that shrinks you or a spin-out for the rivals — in real time, on the N64 classic.

21Commands
3Categories

How an event travels

From your viewer's gift to the effect on track, in less than a corner.

TikTok / Twitch

A viewer sends a gift, redeems a reward or types in chat.

OverInteractive

The app receives the event and decides which command to fire from your profile.

Runtime

The runtime the app installs receives the command and applies it in the game instantly.

Mario Kart 64

The effect comes from the game's own engine: real stars, lightning, spin-outs and squishes.

How it works

Four steps and your race is in the audience's hands.

01

Install the app

Download OverInteractive for Windows and install it in seconds.

02

Download the runtime

One click and the app fetches the runtime that runs the game. Nothing to configure.

03

Pick your ROM

Select your copy of Mario Kart 64 from the app. It's remembered for next time.

04

Connect and play

Link TikTok, Twitch, Kick, YouTube or Starvios, activate your trigger profile and start the race.

What your audience can do

21 ways to join the race

Every effect comes from the original game engine, so it looks and sounds like real Mario Kart 64.

Help you

Power-ups

Your audience gives you the push right when you need it — or right when you were already winning.

  • Invincibility Star
  • Mushroom and sustained boost
  • Boo to steal an item

Hinder you

Sabotage

The classic Mario Kart chaos, but decided by chat.

  • Lightning that shrinks and slows you
  • Spin-out, squish and shell hit
  • Forced steering and locked controls

Sabotage rivals

Payback

They can also take your side and wreck the CPU's race.

  • Spin-out and lightning on every rival
  • Flatten them or spin them 180°
  • Slow them down mid-straight

No ROM patching

Technical

Nothing is patched or modified: the effects come from the game's own engine, live.

  • Your ROM stays untouched
  • Effects through the real game engine
  • Works in Grand Prix and VS
Platforms

Connect where you stream

The same race, with the audience you already have.

TikTok

Native · Recommended

Direct connection to your TikTok Live from the app. No extra software or additional accounts.

  • Login with built-in WebView2
  • Gifts, follows, likes, chat and share
  • No external dependencies

TikFinity

Bridge

If you already use TikFinity for alerts or overlays, OverInteractive links to it over WebSocket and reuses your session.

  • Plays nicely with your existing overlays
  • WebSocket localhost:21213
  • Same event coverage as native

Twitch

Channel points

Point redemptions, subs, bits and chat mapped to race effects.

  • Channel point rewards
  • Subs, bits and raids
  • Chat commands

Kick

Chat and gifts

Kick events wired to the same trigger profile.

  • Subscriptions and gifts
  • Live chat
  • Same profile as TikTok and Twitch

YouTube

Just your @handle

Connect your YouTube live by typing your @handle, no sign-in needed. Map Super Chats, Super Stickers, memberships and chat messages.

  • Super Chat and Super Sticker by amount
  • New members, milestones and gifted memberships
  • Chat and emotes

Starvios

Just your channel

Connect your Starvios live by typing your channel. Map Starvies, subs, follows, raids, Star Showers and chat messages.

  • Starvies by amount
  • Subs and gifted subs
  • Chat, follows and raids
Compatibility

What you need to race

Mario Kart 64 isn't on Steam: it runs on a runtime the app installs for you.

What you should know

  • The app downloads the runtime and leaves it connected, no manual steps.
  • You supply the ROM: OverInteractive does not distribute the game.
  • Your ROM stays untouched: the app never modifies it. Works with the US version.
  • Works in Grand Prix and VS, the modes that hand out items.
Setup

Ready in four steps

No editing files or installing mods by hand.

  1. 01

    Open OverInteractive

    Pick Mario Kart 64 from the game list.

  2. 02

    Download runtime

    The app fetches the runtime and enables the OverInteractive connection.

  3. 03

    Choose ROM

    Select your .z64, .n64 or .v64 file from the picker.

  4. 04

    Launch game

    On first launch the game builds its files from the ROM; after that it starts right away.

See the full step-by-step guide →

Command list

Everything your audience can trigger

Commands ready to map to gifts, rewards or chat commands.

Star

Help you

Gives the player an invincibility Star.

Stacks

Mushroom Boost

Help you

Gives the player a mushroom speed boost.

Stacks

Boo

Help you

Triggers a Boo for the player.

Stacks

Turbo Boost

Help you

Sustained mushroom boost for a while.

Stacks

Shrink (Lightning)

Hinder you

Lightning-strikes the player: shrinks and slows them.

Stacks

Spin Out

Hinder you

Spins the player out.

Stacks

Squish

Hinder you

Flattens the player (Thwomp squish).

Stacks

Tumble (Shell Hit)

Hinder you

Knocks the player over like a shell hit.

Stacks

Disable Controls

Hinder you

Freezes the player's steering and speed for a moment.

Stacks

Force Steer Left

Hinder you

Forces the player to veer left.

Stacks

Force Steer Right

Hinder you

Forces the player to veer right.

Stacks

Slow Down

Hinder you

Cuts the player's speed for a while.

Stacks

Spin 180° (Face Backward)

Hinder you

Instantly spins the player to face backward.

Stacks

Spin Out Rivals

Sabotage rivals

Spins out all CPU rivals.

Stacks

Lightning Rivals

Sabotage rivals

Shrinks all CPU rivals.

Stacks

Squish Rivals

Sabotage rivals

Flattens all CPU rivals.

Stacks

Tumble Rivals

Sabotage rivals

Knocks all CPU rivals over.

Stacks

Steer Rivals Left

Sabotage rivals

Forces all CPU rivals to veer left.

Stacks

Steer Rivals Right

Sabotage rivals

Forces all CPU rivals to veer right.

Stacks

Slow Rivals

Sabotage rivals

Cuts all CPU rivals' speed for a while.

Stacks

Spin Rivals 180°

Sabotage rivals

Instantly spins all CPU rivals to face backward.

Stacks
Requirements

Requirements

SystemWindows 10 or 11
RuntimeInstalled by the app
GameYour Mario Kart 64 ROM
ConnectionInternet for TikTok, Twitch or Kick

Frequently asked questions

Put your race in chat's hands

Download OverInteractive and let your audience decide who crosses the line first.

Download free