diff --git a/staff/marti-herms/project/V-HUB/api/handlers/registerGameHandler.js b/staff/marti-herms/project/V-HUB/api/handlers/registerGameHandler.js
new file mode 100644
index 000000000..e69de29bb
diff --git a/staff/marti-herms/project/V-HUB/app/logic/registerGame.js b/staff/marti-herms/project/V-HUB/app/logic/registerGame.js
new file mode 100644
index 000000000..e69de29bb
diff --git a/staff/marti-herms/project/V-HUB/core/data/models.js b/staff/marti-herms/project/V-HUB/core/data/models.js
index 4a6df4307..66a92ca22 100644
--- a/staff/marti-herms/project/V-HUB/core/data/models.js
+++ b/staff/marti-herms/project/V-HUB/core/data/models.js
@@ -41,7 +41,7 @@ const user = new Schema({
 const game = new Schema({
     enabled: {
         type: Boolean,
-        required: true
+        default: false
     },
     author: {
         type: ObjectId,
diff --git a/staff/marti-herms/project/V-HUB/core/logic/registerGame.js b/staff/marti-herms/project/V-HUB/core/logic/registerGame.js
new file mode 100644
index 000000000..8758e59d3
--- /dev/null
+++ b/staff/marti-herms/project/V-HUB/core/logic/registerGame.js
@@ -0,0 +1,33 @@
+import { User, Game } from '../data/models.js'
+
+import { validate, errors } from 'com'
+
+const { SystemError, NotFoundError } = errors
+
+export default (userId, name, image, description, link) => {
+    validate.string(userId, 'userId')
+    validate.string(name, 'name')
+    validate.string(image, 'image')
+    validate.string(description, 'description')
+    validate.string(link, 'link')
+
+    return User.findById(userId).lean()
+        .catch(error => { throw new SystemError(error.message) })
+        .then(author => {
+            if (!author) throw new NotFoundError('user not found')
+
+            return Game.create({
+                author,
+                name,
+                image,
+                description,
+                link
+            })
+                .catch(error => { throw new SystemError(error.message) })
+        })
+        .then(game =>
+            User.findByIdAndUpdate(userId, { $push: { games: game.id } })
+                .catch(error => { throw new SystemError(error.message) })
+        )
+        .then(() => { })
+}
\ No newline at end of file
diff --git a/staff/marti-herms/project/V-HUB/core/logic/registerGame.spec.js b/staff/marti-herms/project/V-HUB/core/logic/registerGame.spec.js
new file mode 100644
index 000000000..aa3431896
--- /dev/null
+++ b/staff/marti-herms/project/V-HUB/core/logic/registerGame.spec.js
@@ -0,0 +1,117 @@
+import 'dotenv/config'
+import mongoose from 'mongoose'
+import { expect } from 'chai'
+
+import registerGame from './registerGame.js'
+import { User, Game } from '../data/models.js'
+
+import { errors } from 'com'
+
+const { ValidationError, NotFoundError } = errors
+
+const img = 'https://store-images.s-microsoft.com/image/apps.54354.13510798882606697.7a42c472-75d7-487e-9538-ebb5ce1657e6.372723d8-dd1a-450a-9fed-d420e7705e4e?mode=scale&q=90&h=300&w=200'
+
+const link = 'https://www.microsoft.com/en-us/p/candy-crush-saga/9nblggh18846?activetab=pivot:overviewtab'
+
+describe('registerGame', () => {
+    before(() => mongoose.connect(process.env.MONGODB_URI))
+
+    beforeEach(() => User.deleteMany())
+
+    it('succeds on new game', () =>
+        User.create({ username: 'monoloco', email: 'mono@loco.com', password: '12312323' })
+            .then(user => {
+                return registerGame(user.id, 'candy crush', img, 'candy crush game broh', link)
+                    .then(() => User.findById(user.id))
+            })
+            .then(user => {
+                Game.findOne({ name: 'candy crush' })
+                    .then(game => {
+                        expect(user.games[0]).to.equal(game.id)
+                        expect(game.img).to.equal(img)
+                        expect(game.description).to.equal('candy crush game broh')
+                        expect(game.link).to.equal(link)
+                    })
+            })
+    )
+
+    it('fails on non-existing user', () => {
+        let error
+
+        return registerGame('66b9e687cfa7ce5e041652b3', 'candy crush', img, 'candy crush game broh', link)
+            .catch(_error => error = _error)
+            .finally(() => {
+                expect(error).to.be.instanceof(NotFoundError)
+                expect(error.message).to.equal('user not found')
+            })
+    })
+
+    it('fails on non-string userId', () => {
+        let error
+
+        try {
+            registerGame(123, 'candy crush', img, 'candy crush game broh', link)
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('userId is not a string')
+        }
+    })
+
+    it('fails on non-string name', () => {
+        let error
+
+        try {
+            registerGame('66b9e687cfa7ce5e041652b3', 213, img, 'candy crush game broh', link)
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('name is not a string')
+        }
+    })
+
+    it('fails on non-string image', () => {
+        let error
+
+        try {
+            registerGame('66b9e687cfa7ce5e041652b3', 'candy crush', 123, 'candy crush game broh', link)
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('image is not a string')
+        }
+    })
+
+    it('fails on non-string description', () => {
+        let error
+
+        try {
+            registerGame('66b9e687cfa7ce5e041652b3', 'candy crush', img, 123, link)
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('description is not a string')
+        }
+    })
+
+    it('fails on non-string link', () => {
+        let error
+
+        try {
+            registerGame('66b9e687cfa7ce5e041652b3', 'candy crush', img, 'candy crush game broh', 6123)
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('link is not a string')
+        }
+    })
+
+    afterEach(() => User.deleteMany())
+
+    after(() => mongoose.disconnect())
+})
\ No newline at end of file
diff --git a/staff/marti-herms/project/V-HUB/core/logic/registerGame.test.js b/staff/marti-herms/project/V-HUB/core/logic/registerGame.test.js
new file mode 100644
index 000000000..1910608a8
--- /dev/null
+++ b/staff/marti-herms/project/V-HUB/core/logic/registerGame.test.js
@@ -0,0 +1,17 @@
+import 'dotenv/config'
+import { User, Game } from '../data/models.js'
+
+import registerGame from './registerGame.js'
+
+import mongoose from 'mongoose'
+
+const img = 'https://store-images.s-microsoft.com/image/apps.54354.13510798882606697.7a42c472-75d7-487e-9538-ebb5ce1657e6.372723d8-dd1a-450a-9fed-d420e7705e4e?mode=scale&q=90&h=300&w=200'
+
+const link = 'https://www.microsoft.com/en-us/p/candy-crush-saga/9nblggh18846?activetab=pivot:overviewtab'
+
+mongoose.connect(process.env.MONGODB_URI)
+    .then(() => User.create({ username: 'monoloco', email: 'mono@loco.com', password: '12312323' }))
+    .then(user => registerGame(user.id, 'candy crush', img, 'candy crush game broh', link))
+    .then(() => console.log('game registered'))
+    .catch(error => console.error(error))
+    .finally(() => mongoose.disconnect())
\ No newline at end of file