ONI

ONI is an all-encompassing Halo storytelling and immersive role-play experience. Join our 20 year legacy as the Office of Naval Intelligence, crafting deep dynamic narratives centered around your journey as a Marine, ODST, or Spartan.

discord.gg/oniCommunityBannerAnimated IconSoundboardThreads EnabledMember Verification Gate EnabledAuto ModerationAnimated BannerRole IconsVanity URLInvite SplashNewsGuild TagsDiscoverableWelcome Screen Enabledcreated Dec 21, 2015id 128345886269898753

Live activity (widget)

📈 Measured live across 52 days (68d tracked, 54 snapshots). Listed in Discord Server Discovery (seen Oct 17, 2026). 😀 267 custom emojis, 22 stickers.

Bigger than 74% of Gaming servers (130,385 measured)

Now playing

Discord-measured game activity

Discord's own per-game activity figure for this server, as published by Discord — not our measurement.

Games this server has been measured playing

Historical record from our measurements over time — separate from the live “Now playing” list above.

Member history

Measured 106 times; its member count changed 46 times.

Invites seen

Embed & API. <img src="https://guildregister.com/badge/128345886269898753.svg"> · JSON · Own this server? Claim it

First seen Aug 11, 2026. Member and online counts are Discord's own approximate counts, measured from the public invite API. GuildRegister is not affiliated with Discord.