diff --git a/go.mod b/go.mod
index 7f8ba14..eca8b06 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,15 @@ go 1.24
 
 require (
 	github.com/BurntSushi/toml v1.5.0
+	github.com/jackc/pgx/v5 v5.7.5
 	github.com/rs/xid v1.6.0
 )
+
+require (
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	golang.org/x/crypto v0.37.0 // indirect
+	golang.org/x/sync v0.13.0 // indirect
+	golang.org/x/text v0.24.0 // indirect
+)
diff --git a/go.sum b/go.sum
index 6cdd3ff..2d701d0 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,32 @@
 github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
 github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
+github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
+github.com/jackc/pgx/v5 v5.7.5 h1:JHGfMnQY+IEtGM63d+NGMjoRpysB2JBwDr5fsngwmJs=
+github.com/jackc/pgx/v5 v5.7.5/go.mod h1:aruU7o91Tc2q2cFp5h4uP3f6ztExVpyVv88Xl/8Vl8M=
+github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
+github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
 github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
+golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
+golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
+golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
+golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/models/main.go b/models/main.go
index 9346c3b..1c36398 100644
--- a/models/main.go
+++ b/models/main.go
@@ -70,33 +70,33 @@ type CardMark struct {
 
 type Room struct {
 	ID             string    `json:"id" db:"id"`
-	CreatedAt      time.Time `json:"created_at" db:"created_at"` // limit?
-	RoomLink       string
-	CreatorName    string `json:"creator_name"`
-	ActionHistory  []Action
-	TeamTurn       UserTeam
-	RedTeam        Team
-	BlueTeam       Team
-	Cards          []WordCard
-	ThisTurnLimit  uint8 // how many cards guessers can open this turn
-	OpenedThisTurn uint8 // how many cards have been opened this turn
-	WCMap          map[string]WordColor
-	BotMap         map[string]BotPlayer // key is bot name
-	BlueCounter    uint8
-	RedCounter     uint8
-	RedTurn        bool // false is blue turn
-	MimeDone       bool
-	IsPublic       bool
-	IsRunning      bool   `json:"is_running"`
-	Language       string `json:"language" example:"en" form:"language"`
-	RoundTime      int32  `json:"round_time"`
-	IsOver         bool
-	TeamWon        UserTeam // blue | red
-	//
-	Mark CardMark // card is marked
-	// needed for debug
-	LogJournal []string
-	Settings   GameSettings
+	CreatedAt      time.Time `json:"created_at" db:"created_at"`
+	CreatorName    string    `json:"creator_name" db:"creator_name"`
+	TeamTurn       UserTeam  `db:"team_turn"`
+	ThisTurnLimit  uint8     `db:"this_turn_limit"`
+	OpenedThisTurn uint8     `db:"opened_this_turn"`
+	BlueCounter    uint8     `db:"blue_counter"`
+	RedCounter     uint8     `db:"red_counter"`
+	RedTurn        bool      `db:"red_turn"`
+	MimeDone       bool      `db:"mime_done"`
+	IsPublic       bool      `db:"is_public"`
+	IsRunning      bool      `json:"is_running" db:"is_running"`
+	Language       string    `json:"language" example:"en" form:"language" db:"language"`
+	RoundTime      uint32    `json:"round_time" db:"round_time"`
+	IsOver         bool      `db:"is_over"`
+	TeamWon        UserTeam  `db:"team_won"`
+	RoomPass       string    `json:"room_pass" db:"room_pass"`
+	// fields not in db
+	RoomLink      string               `db:"-"`
+	ActionHistory []Action             `db:"-"`
+	RedTeam       Team                 `db:"-"`
+	BlueTeam      Team                 `db:"-"`
+	Cards         []WordCard           `db:"-"`
+	WCMap         map[string]WordColor `db:"-"`
+	BotMap        map[string]BotPlayer `db:"-"`
+	Mark          CardMark             `db:"-"`
+	LogJournal    []string             `db:"-"`
+	Settings      GameSettings         `db:"-"`
 }
 
 func (r *Room) ClearMarks() {
@@ -325,10 +325,10 @@ type WordCard struct {
 }
 
 type GameSettings struct {
-	Language        string `json:"language" example:"en" form:"language"`
-	RoomPass        string `json:"room_pass"`
-	TurnSecondsLeft uint32
-	RoundTime       uint32
+	Language        string `json:"language" example:"en" form:"language" db:"language"`
+	RoomPass        string `json:"room_pass" db:"room_pass"`
+	TurnSecondsLeft uint32 `db:"-"`
+	RoundTime       uint32 `json:"round_time" db:"round_time"`
 }
 
 // =====
@@ -343,19 +343,14 @@ type RoomReq struct {
 
 func (rr *RoomReq) CreateRoom(creator string) *Room {
 	roomID := xid.New().String()
-	settings := GameSettings{
-		Language:  rr.Language,
-		RoomPass:  rr.RoomPass,
-		RoundTime: rr.RoundTime,
-	}
 	return &Room{
-		// RoomName: ,
-		ID:        roomID,
-		CreatedAt: time.Now(),
-		// PlayerList:  []string{creator},
+		ID:          roomID,
+		CreatedAt:   time.Now(),
 		CreatorName: creator,
+		Language:    rr.Language,
+		RoundTime:   rr.RoundTime,
+		RoomPass:    rr.RoomPass,
 		BotMap:      make(map[string]BotPlayer),
-		Settings:    settings,
 	}
 }
 
diff --git a/repos/actions.go b/repos/actions.go
new file mode 100644
index 0000000..f2fa1ed
--- /dev/null
+++ b/repos/actions.go
@@ -0,0 +1,46 @@
+package repos
+
+import (
+	"context"
+	"gralias/models"
+
+	"github.com/jackc/pgx/v5"
+)
+
+type ActionsRepo interface {
+	ListActions(ctx context.Context, roomID string) ([]models.Action, error)
+	CreateAction(ctx context.Context, roomID string, action *models.Action) error
+	GetLastClue(ctx context.Context, roomID string) (*models.Action, error)
+	DeleteActionsByRoomID(ctx context.Context, roomID string) error
+}
+
+func (p *RepoProvider) ListActions(ctx context.Context, roomID string) ([]models.Action, error) {
+	rows, err := p.DB.Query(ctx, `SELECT actor, actor_color, action_type, word, word_color, number_associated FROM actions WHERE room_id = $1 ORDER BY created_at ASC`, roomID)
+	if err != nil {
+		return nil, err
+	}
+	return pgx.CollectRows(rows, pgx.RowToStructByName[models.Action])
+}
+
+func (p *RepoProvider) CreateAction(ctx context.Context, roomID string, a *models.Action) error {
+	_, err := p.DB.Exec(ctx, `INSERT INTO actions (room_id, actor, actor_color, action_type, word, word_color, number_associated) VALUES ($1, $2, $3, $4, $5, $6, $7)`,
+		roomID, a.Actor, a.ActorColor, a.Action, a.Word, a.WordColor, a.Number)
+	return err
+}
+
+func (p *RepoProvider) GetLastClue(ctx context.Context, roomID string) (*models.Action, error) {
+	rows, err := p.DB.Query(ctx, `SELECT actor, actor_color, action_type, word, word_color, number_associated FROM actions WHERE room_id = $1 AND action_type = 'gave_clue' ORDER BY created_at DESC LIMIT 1`, roomID)
+	if err != nil {
+		return nil, err
+	}
+	action, err := pgx.CollectOneRow(rows, pgx.RowToStructByName[models.Action])
+	if err != nil {
+		return nil, err
+	}
+	return &action, nil
+}
+
+func (p *RepoProvider) DeleteActionsByRoomID(ctx context.Context, roomID string) error {
+	_, err := p.DB.Exec(ctx, `DELETE FROM actions WHERE room_id = $1`, roomID)
+	return err
+}
\ No newline at end of file
diff --git a/repos/main.go b/repos/main.go
index 87106ff..1b8b8c8 100644
--- a/repos/main.go
+++ b/repos/main.go
@@ -1,9 +1,11 @@
 package repos
 
+import "github.com/jackc/pgx/v5/pgxpool"
+
 type AllRepos interface {
 	RoomsRepo
 }
 
 type RepoProvider struct {
-	// db connection
+	DB *pgxpool.Pool
 }
diff --git a/repos/rooms.go b/repos/rooms.go
index f0ae01b..0daa377 100644
--- a/repos/rooms.go
+++ b/repos/rooms.go
@@ -1,15 +1,55 @@
 package repos
 
-import "gralias/models"
+import (
+	"context"
+	"gralias/models"
+
+	"github.com/jackc/pgx/v5"
+)
 
 type RoomsRepo interface {
-	ListRooms() ([]models.Room, error)
-	GetRoomByID(id string) (*models.Room, error)
-	CreateRoom(room *models.Room) error
-	DeleteRoomByID(id string) error
+	ListRooms(ctx context.Context) ([]models.Room, error)
+	GetRoomByID(ctx context.Context, id string) (*models.Room, error)
+	CreateRoom(ctx context.Context, room *models.Room) error
+	DeleteRoomByID(ctx context.Context, id string) error
+	UpdateRoom(ctx context.Context, room *models.Room) error
 }
 
-// provider implementation
-func (p RepoProvider) ListRooms() ([]models.Room, error) {
-	return nil, nil
+func (p *RepoProvider) ListRooms(ctx context.Context) ([]models.Room, error) {
+	rows, err := p.DB.Query(ctx, `SELECT * FROM rooms`)
+	if err != nil {
+		return nil, err
+	}
+	rooms, err := pgx.CollectRows(rows, pgx.RowToStructByName[models.Room])
+	if err != nil {
+		return nil, err
+	}
+	return rooms, nil
+}
+
+func (p *RepoProvider) GetRoomByID(ctx context.Context, id string) (*models.Room, error) {
+	rows, err := p.DB.Query(ctx, `SELECT * FROM rooms WHERE id = $1`, id)
+	if err != nil {
+		return nil, err
+	}
+	room, err := pgx.CollectOneRow(rows, pgx.RowToStructByName[models.Room])
+	if err != nil {
+		return nil, err
+	}
+	return &room, nil
+}
+
+func (p *RepoProvider) CreateRoom(ctx context.Context, r *models.Room) error {
+	_, err := p.DB.Exec(ctx, `INSERT INTO rooms (id, created_at, creator_name, team_turn, this_turn_limit, opened_this_turn, blue_counter, red_counter, red_turn, mime_done, is_public, is_running, language, round_time, is_over, team_won, room_pass) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17)`, r.ID, r.CreatedAt, r.CreatorName, r.TeamTurn, r.ThisTurnLimit, r.OpenedThisTurn, r.BlueCounter, r.RedCounter, r.RedTurn, r.MimeDone, r.IsPublic, r.IsRunning, r.Language, r.RoundTime, r.IsOver, r.TeamWon, r.Settings.RoomPass)
+	return err
+}
+
+func (p *RepoProvider) DeleteRoomByID(ctx context.Context, id string) error {
+	_, err := p.DB.Exec(ctx, `DELETE FROM rooms WHERE id = $1`, id)
+	return err
+}
+
+func (p *RepoProvider) UpdateRoom(ctx context.Context, r *models.Room) error {
+	_, err := p.DB.Exec(ctx, `UPDATE rooms SET team_turn = $1, this_turn_limit = $2, opened_this_turn = $3, blue_counter = $4, red_counter = $5, red_turn = $6, mime_done = $7, is_public = $8, is_running = $9, language = $10, round_time = $11, is_over = $12, team_won = $13, room_pass = $14 WHERE id = $15`, r.TeamTurn, r.ThisTurnLimit, r.OpenedThisTurn, r.BlueCounter, r.RedCounter, r.RedTurn, r.MimeDone, r.IsPublic, r.IsRunning, r.Language, r.RoundTime, r.IsOver, r.TeamWon, r.Settings.RoomPass, r.ID)
+	return err
 }