diff --git a/packages/slot/src/lib.cairo b/packages/slot/src/lib.cairo
index 7cd602d..1c77e3e 100644
--- a/packages/slot/src/lib.cairo
+++ b/packages/slot/src/lib.cairo
@@ -14,6 +14,8 @@ mod types {
 
 mod models {
     mod index;
+    mod account;
+    mod team;
     mod deployment;
     mod service;
 }
diff --git a/packages/slot/src/models/account.cairo b/packages/slot/src/models/account.cairo
new file mode 100644
index 0000000..ce3ed6b
--- /dev/null
+++ b/packages/slot/src/models/account.cairo
@@ -0,0 +1,92 @@
+// Intenral imports
+
+use arcade_slot::models::index::Account;
+
+// Errors
+
+pub mod errors {
+    pub const ACCOUNT_ALREADY_EXISTS: felt252 = 'Account: already exists';
+    pub const ACCOUNT_NOT_EXIST: felt252 = 'Account: does not exist';
+    pub const ACCOUNT_INVALID_IDENTIFIER: felt252 = 'Account: invalid identifier';
+    pub const ACCOUNT_INVALID_USERNAME: felt252 = 'Account: invalid username';
+}
+
+#[generate_trait]
+impl AccountImpl of AccountTrait {
+    #[inline]
+    fn new(
+        id: felt252, controllers: u32, name: felt252, username: felt252, socials: ByteArray,
+    ) -> Account {
+        // [Check] Inputs
+        AccountAssert::assert_valid_identifier(id);
+        AccountAssert::assert_valid_username(username);
+        // [Return] Account
+        Account {
+            id: id,
+            controllers: controllers,
+            name: name,
+            username: username,
+            socials: socials,
+            credits: 0,
+        }
+    }
+}
+
+#[generate_trait]
+impl AccountAssert of AssertTrait {
+    #[inline]
+    fn assert_does_not_exist(self: Account) {
+        assert(self.name == 0, errors::ACCOUNT_ALREADY_EXISTS);
+    }
+
+    #[inline]
+    fn assert_does_exist(self: Account) {
+        assert(self.name != 0, errors::ACCOUNT_NOT_EXIST);
+    }
+
+    #[inline]
+    fn assert_valid_identifier(identifier: felt252) {
+        assert(identifier != 0, errors::ACCOUNT_INVALID_IDENTIFIER);
+    }
+
+    #[inline]
+    fn assert_valid_username(username: felt252) {
+        assert(username != 0, errors::ACCOUNT_INVALID_USERNAME);
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    // Local imports
+
+    use super::{Account, AccountTrait, AccountAssert};
+
+    // Constants
+
+    const IDENTIFIER: felt252 = 'ID';
+    const USERNAME: felt252 = 'USERNAME';
+
+    #[test]
+    fn test_deployment_new() {
+        let account = AccountTrait::new(IDENTIFIER, 0, 'NAME', USERNAME, "{}");
+        assert_eq!(account.id, IDENTIFIER);
+        assert_eq!(account.controllers, 0);
+        assert_eq!(account.name, 'NAME');
+        assert_eq!(account.username, USERNAME);
+        assert_eq!(account.socials, "{}");
+        assert_eq!(account.credits, 0);
+    }
+
+    #[test]
+    fn test_deployment_assert_does_exist() {
+        let account = AccountTrait::new(IDENTIFIER, 0, 'NAME', USERNAME, "{}");
+        account.assert_does_exist();
+    }
+
+    #[test]
+    #[should_panic(expected: 'Account: already exists')]
+    fn test_deployment_revert_already_exists() {
+        let account = AccountTrait::new(IDENTIFIER, 0, 'NAME', USERNAME, "{}");
+        account.assert_does_not_exist();
+    }
+}
diff --git a/packages/slot/src/models/index.cairo b/packages/slot/src/models/index.cairo
index 2693ae6..5c3bc0b 100644
--- a/packages/slot/src/models/index.cairo
+++ b/packages/slot/src/models/index.cairo
@@ -81,3 +81,16 @@ pub struct Service {
     version: felt252,
     default_version: felt252,
 }
+
+#[derive(Clone, Drop, Serde)]
+#[dojo::model]
+pub struct Game {
+    #[key]
+    id: felt252,
+    name: felt252,
+    description: ByteArray,
+    priority: u8,
+    socials: ByteArray,
+    metadata: ByteArray,
+    active: bool,
+}
diff --git a/packages/slot/src/models/team.cairo b/packages/slot/src/models/team.cairo
new file mode 100644
index 0000000..4142383
--- /dev/null
+++ b/packages/slot/src/models/team.cairo
@@ -0,0 +1,80 @@
+// Intenral imports
+
+use arcade_slot::models::index::Team;
+
+// Errors
+
+pub mod errors {
+    pub const TEAM_ALREADY_EXISTS: felt252 = 'Team: already exists';
+    pub const TEAM_NOT_EXIST: felt252 = 'Team: does not exist';
+    pub const TEAM_INVALID_IDENTIFIER: felt252 = 'Team: invalid identifier';
+    pub const TEAM_INVALID_NAME: felt252 = 'Team: invalid name';
+}
+
+#[generate_trait]
+impl TeamImpl of TeamTrait {
+    #[inline]
+    fn new(id: felt252, name: felt252, description: ByteArray) -> Team {
+        // [Check] Inputs
+        TeamAssert::assert_valid_identifier(id);
+        TeamAssert::assert_valid_name(name);
+        // [Return] Team
+        Team { id: id, name: name, description: description, }
+    }
+}
+
+#[generate_trait]
+impl TeamAssert of AssertTrait {
+    #[inline]
+    fn assert_does_not_exist(self: Team) {
+        assert(self.name == 0, errors::TEAM_ALREADY_EXISTS);
+    }
+
+    #[inline]
+    fn assert_does_exist(self: Team) {
+        assert(self.name != 0, errors::TEAM_NOT_EXIST);
+    }
+
+    #[inline]
+    fn assert_valid_identifier(identifier: felt252) {
+        assert(identifier != 0, errors::TEAM_INVALID_IDENTIFIER);
+    }
+
+    #[inline]
+    fn assert_valid_name(name: felt252) {
+        assert(name != 0, errors::TEAM_INVALID_NAME);
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    // Local imports
+
+    use super::{Team, TeamTrait, TeamAssert};
+
+    // Constants
+
+    const IDENTIFIER: felt252 = 'ID';
+    const NAME: felt252 = 'NAME';
+
+    #[test]
+    fn test_deployment_new() {
+        let team = TeamTrait::new(IDENTIFIER, 'NAME', "");
+        assert_eq!(team.id, IDENTIFIER);
+        assert_eq!(team.name, 'NAME');
+        assert_eq!(team.description, "");
+    }
+
+    #[test]
+    fn test_deployment_assert_does_exist() {
+        let team = TeamTrait::new(IDENTIFIER, 'NAME', "");
+        team.assert_does_exist();
+    }
+
+    #[test]
+    #[should_panic(expected: 'Team: already exists')]
+    fn test_deployment_revert_already_exists() {
+        let account = TeamTrait::new(IDENTIFIER, 0, 'NAME', USERNAME, "");
+        account.assert_does_not_exist();
+    }
+}