It seems you're asking for the of Blockman Go version 1.25.6 (an older release).
You cannot install an older version over a newer one. Go to Settings > Apps > Blockman Go and tap . blockman go old version 1.25.6
: Players earned gold by playing games to buy decorations, while VIP members received daily gifts and a 20% discount on shop items Key Social Elements Real-Time Interaction key features It seems you're asking for the
Recent updates have flooded the game with "Gacha" mechanics, battle passes, and limited-time loot crates. Version 1.25.6 still has microtransactions, but they are less aggressive. You can earn coins through gameplay without feeling pressured. : Players earned gold by playing games to
: Version 1.25.6 is noted for running smoothly on low-end phones without the lag spikes often associated with modern, feature-heavy updates.