We consider studios those companies who develop their own videogames
Companies developing games for others are listed under Other companies
| STUDIO | CONST | MEMBERS | FOUNDED | PLACE | ACTIVITY | LINKS |
|---|---|---|---|---|---|---|
| M.A. Software | 1 | 1983 | (Málaga) | |||
| Machape Project | 2023 | Barcelona (Barcelona) | ||||
| Mad Cream Games | 2-5 | 2020 | Madrid (Madrid) | |||
| Mad Gear Games | 2-5 | 2015 | Cádiz (Cádiz) | |||
| Made in Mavis | 2022 | Málaga (Málaga) | ||||
| Magic Fennec | 11-25 | 2020 | Zaragoza (Zaragoza) | |||
| Magic Rain Studios | 2021 | Santiago de Compostela (A Coruña) | ||||
| Main Loop | 2-5 | 2017 | Bilbao (Bizkaia) | |||
| Majorariatto | 2-5 | 2013 | Mallorca (Islas Baleares) | |||
| Making Enemies | 2019 | Las Palmas (Las Palmas) | ||||
| Malapata Studio | 2022 | Málaga (Málaga) | ||||
| Mameshiba Games | 2023 | (Córdoba) | ||||
| Manastudio | 2022 | Bolnuevo (Murcia) | ||||
| Mandara Studios | 2023 | (Málaga) | ||||
| Mango Protocol | 2-5 | 2012 | Martorell (Barcelona) | |||
| Maniac Panda Games | 51-150 | 0 | Tajonar (Navarra) | |||
| ManiacBoy Studio | 2-5 | 2020 | Toledo (Toledo) | |||
| Manquita Games | 2025 | (s/d) | ||||
| Mansion Games | 6-10 | 2019 | Valencia (Valencia) | |||
| Mashroom Hive | 2025 | Cádiz (Cádiz) | ||||
| Master Crowd Games | 6-10 | 2023 | Málaga (Málaga) | |||
| Matnogames | 1 | 2016 | Murcia (Murcia) | |||
| Maykeys | 2020 | (s/d) | ||||
| mc2games | 2-5 | 2020 | Valencia (Valencia) | |||
| Mean Mink | 2022 | (Girona) | ||||
| Mechanic Games | 2-5 | 2013 | Huelva (Huelva) | |||
| Mediatonic Madrid | 51-150 | 2019 | Madrid (Madrid) | |||
| Megalevel | 2022 | Cádiz (Cádiz) | ||||
| Melbot | 11-25 | 2017 | Barcelona (Barcelona) | |||
| Melgo Cinema | 2-5 | 2018 | A Coruña (A Coruña) | |||
| Memetic Studios | 2-5 | 2019 | Madrid (Madrid) | |||
| Menut Studios | 2025 | Valencia (Valencia) | ||||
| Menyiques Soft | 2021 | (s/d) | ||||
| MercurySteam | 51-150 | 2002 | San Sebastián de los Reyes (Madrid) | |||
| Meteor Forge | 1 | 2025 | Zaragoza (Zaragoza) | |||
| Meteorbyte Studios | 2-5 | 2017 | Oviedo (Asturias) | |||
| Michiños Fofiños | 6-10 | 2022 | A Coruña (A Coruña) | |||
| Mideas Game Studio | 2025 | Madrid (Madrid) | ||||
| Midnight Coffee | 2021 | (s/d) | ||||
| MikGames | 2013 | Málaga (Málaga) | ||||
| Milkstone Studios | 6-10 | 2008 | Oviedo (Asturias) | |||
| Milmotes | 0 | (Madrid) | ||||
| Mini Hamster Productions | 2-5 | 2023 | Barcelona (Barcelona) | |||
| Mirai Visions Game Studio | 2020 | Toledo (Toledo) | ||||
| MiraiMada Games | 2020 | Madrid (Madrid) | ||||
| Misstep Studio | 6-10 | 2021 | (s/d) | |||
| Mito Studio | 6-10 | 2025 | Burgos (Burgos) | |||
| Mitsuki Game Studio | 2021 | Barcelona (Barcelona) | ||||
| Moai-Tech | 1998 | (s/d) | ||||
| Mojon Twins | 2-5 | 2005 | (Zaragoza) | |||
| molamucho.com | 2001 | Murcia (Murcia) | ||||
| Molegato | 1 | 2013 | Madrid (Madrid) | |||
| Molisoft | 2025 | (s/d) | ||||
| Molly Games | 2023 | Valencia (Valencia) | ||||
| Momiji Games | 2023 | Barcelona (Barcelona) | ||||
| Mondainai Studio | 2025 | (s/d) | ||||
| Mónica García Sebastián | 0 | (s/d) | ||||
| Monis Games | 1 | 2017 | Sevilla (Sevilla) | |||
| Monodo | 0 | (Madrid) | ||||
| Montcabrer Games | 2025 | Alicante (Alicante) | ||||
| Monte Perdido | 2-5 | 2020 | Madrid (Madrid) | |||
| Moon Mole Games | 2-5 | 2023 | Barcelona (Barcelona) | |||
| Moon Whale Studio | 2020 | Málaga (Málaga) | ||||
| MoonGlint Studio | 2-5 | 2025 | Albacete (Albacete) | |||
| Moonlight Games | 2-5 | 2019 | Jaén (Jaén) | |||
| Moonmana | 6-10 | 2008 | Santa Cruz de Tenerife (Santa Cruz de Tenerife) | |||
| Moonthsoft | 2024 | Alicante (Alicante) | ||||
| Morphin' Games | 2022 | Zaragoza (Zaragoza) | ||||
| moythaiDEV | 2023 | Madrid (Madrid) | ||||
| Mozos' Interactive | 1 | 2024 | Valladolid (Valladolid) | |||
| MudskipperGames | 2025 | Barcelona (Barcelona) | ||||
| MVP Games | 2022 | Cádiz (Cádiz) | ||||
| Mysterious Hat | 6-10 | 2022 | (Salamanca) | |||
| Mystic Morgue | 2023 | (Valencia) | ||||
| Mytu | 1 | 2026 | Zamora (Zamora) |