TR2

struct TR2Savegame
{
    uint8_t saveName[75]; // ASCII C string; null-terminated (there is always random data after \0, it is ignored); for accents see String Array section of TOMBPC.DAT page
    int32_t saveNumber;
    uint8_t unknown2[44];
    // First level use block 0, second use block 1... so that at the end of the game, 
    // it sums up everything and/or checks if you found all secrets, etc
    struct
    {
        uint16_t header; // Always 0x3E8 (100)
        uint16_t ammoAutoPistols; // 65,535 means unlimited
        uint16_t ammoUzis;
        uint16_t ammoShotgun;
        uint16_t ammoM16;
        uint16_t ammoGrenade;
        uint16_t ammoHarpoon;
        uint8_t smallMedipacks; // 255 means unlimited
        uint8_t largeMedipacks;
        uint8_t unknown;
        uint8_t flares;
        uint8_t unknown2[1];
        /* 0 None
         * 1 Pistols
         * 2 Automatic pistols
         * 3 Uzis
         * 4 Shotgun
         * 5 M16
         * 6 Grenade launcher
         * 7 Harpoon gun
         */
        uint8_t weapon; // current held weapon
        /* 00000001 Level unlocked
         * 00000010 Pistols
         * 00000100 Automatic pistols
         * 00001000 Uzis
         * 00010000 Shotgun
         * 00100000 M16
         * 01000000 Grenade launcher
         * 10000000 Harpoon gun
         */
        uint8_t weapons;
        uint8_t unknown3[23];
    } levelInitData[23]; 
    uint32_t elapsedTime; // in game ticks (1/30th of a second), so divide by 30 for time in seconds
    uint32_t ammoUsed;
    uint32_t hits;
    uint32_t distanceTraveled; // Divide by 445.023 for value in meters
    uint32_t kills;
    /* 00000001 Bronze
     * 00000010 Jade
     * 00000100 Gold
     */
    uint8_t secrets;
    uint8_t healthPacksUsed; // Divide by 2 for value. Large medipack = 1; Small = 0.5
    uint8_t levelNumber; // First level = 1
    uint8_t unknown5a;
    uint8_t unlimitedAmmo; // Enabled = 1
    uint8_t unknown5b[2];
    uint8_t puzzle[4]; // Corresponds to TOMBPC.DAT Puzzle & Keys entries
    uint8_t keys[4];
    // This part needs to be studied
    uint8_t unknown6[744];
    uint16_t health; // Divide by 10 for floating point value between 0 and 100; 32767 (0x7FFF) means unlimited
    uint8_t unknown7[1952];
    uint16_t air;
    uint8_t readToEOF[];
};

The levelNumber field is used for determining what level the game should load when opening the savegame.