Realistic Home Defense Hub
Realistic Home Defense guides: the two games behind the name, codes, controls, passes, cash multipliers and wall penetration tactics.
Last checked: 2026-10-29
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Realistic Home Defense is the name of two separate Roblox shooter experiences running at the same time. The newer one, published October 8, 2026 by the IBA Community group, is a 16-player tactical home-defense shooter with leaning, prone, fire modes and bought loadouts; on October 29, 2026 it held about 2,700 concurrent players, 2.88 million visits and 29,154 favorites, with a 79% like rate. The other, [NVG's] Realistic Home Defense [ALPHA] from AFloidDEV, is the round game: one life, three minutes, bullets through thin walls, cash spent between rounds. It has 5.9 million visits, 186,225 favorites and a 65% like rate. The two are separate places with separate creators and no shared progress.
Two games, one name
Type the name into Roblox and you get a wall of near-identical listings. Two of them are live and growing, and they are not the same game.
The first is REALISTIC HOME DEFENSE, published on October 8, 2026 by the IBA Community group, a 72,354-member community run by tsurayev. It is a 16-player tactical shooter: leaning around corners, going prone, switching fire modes, buying weapon access. On October 29, 2026 it showed 2,709 concurrent players, 2,877,779 visits, 29,154 favorites and 14,130 likes against 3,674 dislikes.
The second is [NVG's] Realistic Home Defense [ALPHA], published October 4, 2026 by AFloidDEV. It is a round game: defenders hold a house, invaders break in, one life each, three minutes a round, up to 8v8 on Maple Street. It has 5,896,009 visits, 186,225 favorites and 6,481 likes against 3,483 dislikes.
A third listing, [FIRE] REALISTIC HOME INVASION, is a separate game with a similar pitch and about 500 players. It is not part of this cluster beyond the warning that its name is close enough to steal your click.
Which one are you looking for?
Match the game you saw to a detail you remember, not to the title.
If the clip showed a first-person view down a dark hallway, a flashlight on the gun, a lean key and a loadout screen, it is the IBA version. Its own description sells weapon mechanics and tactical movement, and its thumbnail is exactly that hallway shot.
If the clip showed a team stacking at a front door, a round timer, a kill feed with one life per player and a buy phase, it is the alpha. Its description is written as a threat: they are coming through the door, or you are.
If the clip showed a scoreboard with money earned per round and a shooting range between rounds, that is also the alpha. The IBA version advertises money multipliers rather than round payouts.
One more tell: the alpha's page still says ALPHA in the title and has been updated less recently. The IBA version is updated almost daily and its pass list changed as recently as October 27.
How the round game plays
The alpha is built on a short, repeatable loop. One team spawns inside a house and holds it. The other spawns outside and forces entry. Everyone gets one life, the round lasts three minutes, and the last team standing takes it.
Between rounds you earn cash and spend it on rifles, silencers and grenades. Silencers matter because the game's guns shoot through thin walls, so the sound of a shot and the line of a bullet are two different pieces of information, and a suppressed weapon gives away less of both. Grenades solve the corner problem that a rifle cannot: you do not have to win the peek if you can move the defender first.
While you wait for a round you can warm up on the shooting range, and empty servers fill with bots. That is unusual for a Roblox shooter and it is the main reason the alpha is playable at 2 a.m. with six people online.
The 8v8 cap on Maple Street is the ceiling, not the average. In practice the alpha runs smaller lobbies most of the day, which makes individual picks worth more and makes a single player watching the back door decisive.
How the tactical shooter plays
The IBA version reads like a tactical shooter first and a Roblox game second. The published feature list is specific: leaning left and right, crouch and prone, selectable fire modes, a sprint, a weapon wheel bound to the number row. Those are not cosmetic. Leaning changes how you clear a doorway, prone changes your hitbox, and a fire-mode switch changes whether you can hold a corridor or only spray it.
The store supports that reading. It sells Unlock All Main Guns, Unlock Secondary Weapon Slot and Hide Armour, which are loadout and silhouette changes rather than power-ups. Nothing in the pass list sells a stat advantage that a free player cannot reach by playing; the closest is time saved.
What the page does not publish is a weapon table, a damage model or a map list. Any guide quoting exact damage numbers for this game is inventing them. We describe the controls and the economy, and we tell you which claims we could not verify.
Money, passes and what stays free
Both games run a cash economy, and both sell multipliers rather than unlocks. That is the healthiest version of Robux monetisation in this genre, and it is worth understanding before you spend.
In the alpha, cash arrives every round and is spent on rifles, silencers and grenades. The MVP pass raises kill and round cash to 1.45x, discounts every gun and attachment by 35%, discounts the newest gun by 85%, discounts perk rolls by 60% and adds 25% playtime rewards; VIP is a smaller version at 1.20x with 20% and 40% discounts. Double Utilities turns one grenade into two. Body Armor adds a vest and helmet.
In the IBA version, the description lists two multipliers instead: one for playing with friends, one for joining the group. The rest of the store is access and cosmetics, plus a second weapon slot.
Neither game publishes prices on its page. The pass cards show them in game, and they move between updates, so treat any number you read on a third-party site as expired until you see it yourself.
Where to start
Start with the version page if you are not sure which game you are looking at, then read by intent.
Want free cash? The codes page explains why there are no codes and what actually pays. Want to stop dying at doorways? The controls page covers the full keybind list and the three settings that matter more than sensitivity. Want to know what a pass buys? The game passes page compares both stores line by line. Want the fastest route to a full loadout? The money guide covers multipliers, round payouts and the buy order that survives contact.
Then the tactics. The wall penetration page is the one page here that changes how you play rather than what you buy: which walls stop a bullet, what a suppressor hides, and how to enter a room you cannot see.
Every page carries the date it was checked. Both games update weekly, and the alpha has not been touched since October 24, so a page older than a patch is a hypothesis.
Featured Guides (Realistic Home Defense)
Guides & Database & Tools
View All Guides →Realistic Home Defense Controls: PC, Console and Mobile
The full Realistic Home Defense keybind list from the game page, what each bind is for, and the console and mobile differences that change a fight.
Realistic Home Defense Game Passes: Full List and Value
Every pass in both Realistic Home Defense games, the exact multipliers on each, and which ones are worth Robux before the limited offers close.
Realistic Home Defense Money Guide: Cash Multipliers
How cash works in both Realistic Home Defense games, the free multipliers to stack first, and the buy order that survives a three-minute round.
Realistic Home Defense Wall Penetration and Tactics
What wall penetration means in Realistic Home Defense, which cover still works, and the defender and invader sequences that survive a three-minute round.
Frequently Asked Questions
What is Realistic Home Defense?+−
A Roblox home-invasion shooter, and currently two different games under one name. The newer one is published by the IBA Community group (October 8, 2026, 16 players). The older one is [NVG's] Realistic Home Defense [ALPHA] by AFloidDEV (October 4, 2026, 8v8 rounds). They share a name and a genre, not a codebase.
Is Realistic Home Defense 2 real?+−
No sequel is published as of October 29, 2026. Searching Roblox for the name returns the two live experiences and a third game called Realistic Home Invasion. The 2 in search suggestions is people looking for the newer release, not a numbered game.
Does Realistic Home Defense have codes?+−
Neither live game publishes codes. The IBA version pays bonus cash for playing with friends and for joining its group, and [NVG's] version pays cash every round. Any page listing free-cash codes for this game is guessing.
Which Realistic Home Defense has more players?+−
The IBA Community version, at about 2,700 concurrent players on October 29, 2026 against roughly 610 for [NVG's] alpha. The alpha has more total visits (5.9 million against 2.88 million) because it launched six days earlier and has been collecting them longer.
Is Realistic Home Defense free?+−
Yes. Both games are free to join. Paid passes sell weapons, an avatar unlock, a second weapon slot and cash multipliers, but the servers are open to free accounts and neither game gates its maps behind a purchase.
Can you play Realistic Home Defense on mobile?+−
The IBA version ships on-screen controls that can be rearranged in Settings, so phones and tablets work. The [NVG's] alpha publishes PC controls only and does not mention a mobile layout, so check the touch controls before you commit to a phone session.